119531985

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 194527872

約数和(自身を除く): 74995887

約数列:

[1, 3, 5, 15, 101, 257, 303, 307, 505, 771, 921, 1285, 1515, 1535, 3855, 4605, 25957, 31007, 77871, 78899, 93021, 129785, 155035, 236697, 389355, 394495, 465105, 1183485, 7968799, 23906397, 39843995, 119531985]

約数ペア:

[(1, 119531985), (3, 39843995), (5, 23906397), (15, 7968799), (101, 1183485), (257, 465105), (303, 394495), (307, 389355), (505, 236697), (771, 155035), (921, 129785), (1285, 93021), (1515, 78899), (1535, 77871), (3855, 31007), (4605, 25957)]