132531045

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1109}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 219939840

約数和(自身を除く): 87408795

約数列:

[1, 3, 5, 15, 31, 93, 155, 257, 465, 771, 1109, 1285, 3327, 3855, 5545, 7967, 16635, 23901, 34379, 39835, 103137, 119505, 171895, 285013, 515685, 855039, 1425065, 4275195, 8835403, 26506209, 44177015, 132531045]

約数ペア:

[(1, 132531045), (3, 44177015), (5, 26506209), (15, 8835403), (31, 4275195), (93, 1425065), (155, 855039), (257, 515685), (465, 285013), (771, 171895), (1109, 119505), (1285, 103137), (3327, 39835), (3855, 34379), (5545, 23901), (7967, 16635)]