68120975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{877}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 91452480

約数和(自身を除く): 23331505

約数列:

[1, 5, 13, 25, 65, 239, 325, 877, 1195, 3107, 4385, 5975, 11401, 15535, 21925, 57005, 77675, 209603, 285025, 1048015, 2724839, 5240075, 13624195, 68120975]

約数ペア:

[(1, 68120975), (5, 13624195), (13, 5240075), (25, 2724839), (65, 1048015), (239, 285025), (325, 209603), (877, 77675), (1195, 57005), (3107, 21925), (4385, 15535), (5975, 11401)]