1223528085

素因数分解:

$3^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 2512997760

約数和(自身を除く): 1289469675

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 81, 95, 117, 135, 151, 171, 195, 243, 247, 285, 351, 405, 453, 513, 585, 729, 741, 755, 855, 1053, 1215, 1235, 1359, 1539, 1755, 1963, 2187, 2223, 2265, 2565, 2869, 3159, 3645, 3705, 4077, 4617, 5265, 5889, 6561, 6669, 6795, 7695, 8607, 9477, 9815, 10935, 11115, 12231, 13851, 14345, 15795, 17667, 20007, 20385, 23085, 25821, 28431, 29445, 32805, 33345, 36693, 37297, 41553, 43035, 47385, 53001, 60021, 61155, 69255, 77463, 85293, 88335, 100035, 110079, 111891, 124659, 129105, 142155, 159003, 180063, 183465, 186485, 207765, 232389, 265005, 300105, 330237, 335673, 387315, 426465, 477009, 540189, 550395, 559455, 623295, 697167, 795015, 900315, 990711, 1007019, 1161945, 1431027, 1620567, 1651185, 1678365, 2091501, 2385045, 2700945, 3021057, 3485835, 4293081, 4953555, 5035095, 6274503, 7155135, 8102835, 9063171, 10457505, 12879243, 15105285, 18823509, 21465405, 27189513, 31372515, 45315855, 64396215, 81568539, 94117545, 135947565, 244705617, 407842695, 1223528085]

約数ペア:

[(1, 1223528085), (3, 407842695), (5, 244705617), (9, 135947565), (13, 94117545), (15, 81568539), (19, 64396215), (27, 45315855), (39, 31372515), (45, 27189513), (57, 21465405), (65, 18823509), (81, 15105285), (95, 12879243), (117, 10457505), (135, 9063171), (151, 8102835), (171, 7155135), (195, 6274503), (243, 5035095), (247, 4953555), (285, 4293081), (351, 3485835), (405, 3021057), (453, 2700945), (513, 2385045), (585, 2091501), (729, 1678365), (741, 1651185), (755, 1620567), (855, 1431027), (1053, 1161945), (1215, 1007019), (1235, 990711), (1359, 900315), (1539, 795015), (1755, 697167), (1963, 623295), (2187, 559455), (2223, 550395), (2265, 540189), (2565, 477009), (2869, 426465), (3159, 387315), (3645, 335673), (3705, 330237), (4077, 300105), (4617, 265005), (5265, 232389), (5889, 207765), (6561, 186485), (6669, 183465), (6795, 180063), (7695, 159003), (8607, 142155), (9477, 129105), (9815, 124659), (10935, 111891), (11115, 110079), (12231, 100035), (13851, 88335), (14345, 85293), (15795, 77463), (17667, 69255), (20007, 61155), (20385, 60021), (23085, 53001), (25821, 47385), (28431, 43035), (29445, 41553), (32805, 37297), (33345, 36693)]