70896445

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 91653120

約数和(自身を除く): 20756675

約数列:

[1, 5, 29, 47, 101, 103, 145, 235, 505, 515, 1363, 2929, 2987, 4747, 4841, 6815, 10403, 14645, 14935, 23735, 24205, 52015, 137663, 140389, 301687, 488941, 688315, 701945, 1508435, 2444705, 14179289, 70896445]

約数ペア:

[(1, 70896445), (5, 14179289), (29, 2444705), (47, 1508435), (101, 701945), (103, 688315), (145, 488941), (235, 301687), (505, 140389), (515, 137663), (1363, 52015), (2929, 24205), (2987, 23735), (4747, 14935), (4841, 14645), (6815, 10403)]