72875565

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1151}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 150405120

約数和(自身を除く): 77529555

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 67, 105, 135, 189, 201, 315, 335, 469, 603, 945, 1005, 1151, 1407, 1809, 2345, 3015, 3453, 4221, 5755, 7035, 8057, 9045, 10359, 12663, 17265, 21105, 24171, 31077, 40285, 51795, 63315, 72513, 77117, 120855, 155385, 217539, 231351, 362565, 385585, 539819, 694053, 1087695, 1156755, 1619457, 2082159, 2699095, 3470265, 4858371, 8097285, 10410795, 14575113, 24291855, 72875565]

約数ペア:

[(1, 72875565), (3, 24291855), (5, 14575113), (7, 10410795), (9, 8097285), (15, 4858371), (21, 3470265), (27, 2699095), (35, 2082159), (45, 1619457), (63, 1156755), (67, 1087695), (105, 694053), (135, 539819), (189, 385585), (201, 362565), (315, 231351), (335, 217539), (469, 155385), (603, 120855), (945, 77117), (1005, 72513), (1151, 63315), (1407, 51795), (1809, 40285), (2345, 31077), (3015, 24171), (3453, 21105), (4221, 17265), (5755, 12663), (7035, 10359), (8057, 9045)]