156763815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{2099}}^1$

素因数の和:2503

約数の個数: 32

約数和(自身を含む): 270950400

約数和(自身を除く): 114186585

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 383, 1149, 1915, 2099, 4979, 5745, 6297, 10495, 14937, 24895, 27287, 31485, 74685, 81861, 136435, 409305, 803917, 2411751, 4019585, 10450921, 12058755, 31352763, 52254605, 156763815]

約数ペア:

[(1, 156763815), (3, 52254605), (5, 31352763), (13, 12058755), (15, 10450921), (39, 4019585), (65, 2411751), (195, 803917), (383, 409305), (1149, 136435), (1915, 81861), (2099, 74685), (4979, 31485), (5745, 27287), (6297, 24895), (10495, 14937)]