8102835

素因数分解:

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

素因数の和:61

約数の個数: 72

約数和(自身を含む): 16532880

約数和(自身を除く): 8430045

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 81, 95, 117, 135, 171, 195, 243, 247, 285, 351, 405, 513, 585, 729, 741, 855, 1053, 1215, 1235, 1539, 1755, 2187, 2223, 2565, 3159, 3645, 3705, 4617, 5265, 6561, 6669, 7695, 9477, 10935, 11115, 13851, 15795, 20007, 23085, 28431, 32805, 33345, 41553, 47385, 60021, 69255, 85293, 100035, 124659, 142155, 180063, 207765, 300105, 426465, 540189, 623295, 900315, 1620567, 2700945, 8102835]

約数ペア:

[(1, 8102835), (3, 2700945), (5, 1620567), (9, 900315), (13, 623295), (15, 540189), (19, 426465), (27, 300105), (39, 207765), (45, 180063), (57, 142155), (65, 124659), (81, 100035), (95, 85293), (117, 69255), (135, 60021), (171, 47385), (195, 41553), (243, 33345), (247, 32805), (285, 28431), (351, 23085), (405, 20007), (513, 15795), (585, 13851), (729, 11115), (741, 10935), (855, 9477), (1053, 7695), (1215, 6669), (1235, 6561), (1539, 5265), (1755, 4617), (2187, 3705), (2223, 3645), (2565, 3159)]