156933140905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1669}}^1\times {\mathrm{2351}}^1$

素因数の和:4465

約数の個数: 32

約数和(自身を含む): 198905817600

約数和(自身を除く): 41972676695

約数列:

[1, 5, 19, 95, 421, 1669, 2105, 2351, 7999, 8345, 11755, 31711, 39995, 44669, 158555, 223345, 702649, 989771, 3513245, 3923819, 4948855, 13350331, 18805649, 19619095, 66751655, 74552561, 94028245, 372762805, 1651927799, 8259638995, 31386628181, 156933140905]

約数ペア:

[(1, 156933140905), (5, 31386628181), (19, 8259638995), (95, 1651927799), (421, 372762805), (1669, 94028245), (2105, 74552561), (2351, 66751655), (7999, 19619095), (8345, 18805649), (11755, 13350331), (31711, 4948855), (39995, 3923819), (44669, 3513245), (158555, 989771), (223345, 702649)]