260931455

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{10151}}^1$

素因数の和:10306

約数の個数: 16

約数和(自身を含む): 322346304

約数和(自身を除く): 61414849

約数列:

[1, 5, 53, 97, 265, 485, 5141, 10151, 25705, 50755, 538003, 984647, 2690015, 4923235, 52186291, 260931455]

約数ペア:

[(1, 260931455), (5, 52186291), (53, 4923235), (97, 2690015), (265, 984647), (485, 538003), (5141, 50755), (10151, 25705)]