240785835

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{2683}}^1$

素因数の和:2915

約数の個数: 32

約数和(自身を含む): 399894528

約数和(自身を除く): 159108693

約数列:

[1, 3, 5, 15, 31, 93, 155, 193, 465, 579, 965, 2683, 2895, 5983, 8049, 13415, 17949, 29915, 40245, 83173, 89745, 249519, 415865, 517819, 1247595, 1553457, 2589095, 7767285, 16052389, 48157167, 80261945, 240785835]

約数ペア:

[(1, 240785835), (3, 80261945), (5, 48157167), (15, 16052389), (31, 7767285), (93, 2589095), (155, 1553457), (193, 1247595), (465, 517819), (579, 415865), (965, 249519), (2683, 89745), (2895, 83173), (5983, 40245), (8049, 29915), (13415, 17949)]