164219145

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1039}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 270466560

約数和(自身を除く): 106247415

約数列:

[1, 3, 5, 15, 41, 123, 205, 257, 615, 771, 1039, 1285, 3117, 3855, 5195, 10537, 15585, 31611, 42599, 52685, 127797, 158055, 212995, 267023, 638985, 801069, 1335115, 4005345, 10947943, 32843829, 54739715, 164219145]

約数ペア:

[(1, 164219145), (3, 54739715), (5, 32843829), (15, 10947943), (41, 4005345), (123, 1335115), (205, 801069), (257, 638985), (615, 267023), (771, 212995), (1039, 158055), (1285, 127797), (3117, 52685), (3855, 42599), (5195, 31611), (10537, 15585)]