70294395

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1571}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 119220480

約数和(自身を除く): 48926085

約数列:

[1, 3, 5, 15, 19, 57, 95, 157, 285, 471, 785, 1571, 2355, 2983, 4713, 7855, 8949, 14915, 23565, 29849, 44745, 89547, 149245, 246647, 447735, 739941, 1233235, 3699705, 4686293, 14058879, 23431465, 70294395]

約数ペア:

[(1, 70294395), (3, 23431465), (5, 14058879), (15, 4686293), (19, 3699705), (57, 1233235), (95, 739941), (157, 447735), (285, 246647), (471, 149245), (785, 89547), (1571, 44745), (2355, 29849), (2983, 23565), (4713, 14915), (7855, 8949)]