890367075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 1860957280

約数和(自身を除く): 970590205

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 37, 39, 45, 57, 65, 75, 95, 111, 117, 171, 185, 195, 225, 247, 285, 325, 333, 433, 475, 481, 555, 585, 703, 741, 855, 925, 975, 1235, 1299, 1425, 1443, 1665, 2109, 2165, 2223, 2405, 2775, 2925, 3515, 3705, 3897, 4275, 4329, 5629, 6175, 6327, 6495, 7215, 8227, 8325, 9139, 10545, 10825, 11115, 12025, 16021, 16887, 17575, 18525, 19485, 21645, 24681, 27417, 28145, 31635, 32475, 36075, 41135, 45695, 48063, 50661, 52725, 55575, 74043, 80105, 82251, 84435, 97425, 106951, 108225, 123405, 137085, 140725, 144189, 158175, 205675, 208273, 228475, 240315, 253305, 304399, 320853, 370215, 400525, 411255, 422175, 534755, 617025, 624819, 685425, 720945, 913197, 962559, 1041365, 1201575, 1266525, 1521995, 1604265, 1851075, 1874457, 2056275, 2673775, 2739591, 3124095, 3604725, 3957187, 4565985, 4812795, 5206825, 7609975, 8021325, 9372285, 11871561, 13697955, 15620475, 19785935, 22829925, 24063975, 35614683, 46861425, 59357805, 68489775, 98929675, 178073415, 296789025, 890367075]

約数ペア:

[(1, 890367075), (3, 296789025), (5, 178073415), (9, 98929675), (13, 68489775), (15, 59357805), (19, 46861425), (25, 35614683), (37, 24063975), (39, 22829925), (45, 19785935), (57, 15620475), (65, 13697955), (75, 11871561), (95, 9372285), (111, 8021325), (117, 7609975), (171, 5206825), (185, 4812795), (195, 4565985), (225, 3957187), (247, 3604725), (285, 3124095), (325, 2739591), (333, 2673775), (433, 2056275), (475, 1874457), (481, 1851075), (555, 1604265), (585, 1521995), (703, 1266525), (741, 1201575), (855, 1041365), (925, 962559), (975, 913197), (1235, 720945), (1299, 685425), (1425, 624819), (1443, 617025), (1665, 534755), (2109, 422175), (2165, 411255), (2223, 400525), (2405, 370215), (2775, 320853), (2925, 304399), (3515, 253305), (3705, 240315), (3897, 228475), (4275, 208273), (4329, 205675), (5629, 158175), (6175, 144189), (6327, 140725), (6495, 137085), (7215, 123405), (8227, 108225), (8325, 106951), (9139, 97425), (10545, 84435), (10825, 82251), (11115, 80105), (12025, 74043), (16021, 55575), (16887, 52725), (17575, 50661), (18525, 48063), (19485, 45695), (21645, 41135), (24681, 36075), (27417, 32475), (28145, 31635)]