8542009075

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{5471}}^1$

素因数の和:5692

約数の個数: 36

約数和(自身を含む): 11245583808

約数和(自身を除く): 2703574733

約数列:

[1, 5, 19, 25, 95, 173, 361, 475, 865, 1805, 3287, 4325, 5471, 9025, 16435, 27355, 62453, 82175, 103949, 136775, 312265, 519745, 946483, 1561325, 1975031, 2598725, 4732415, 9875155, 17983177, 23662075, 49375775, 89915885, 341680363, 449579425, 1708401815, 8542009075]

約数ペア:

[(1, 8542009075), (5, 1708401815), (19, 449579425), (25, 341680363), (95, 89915885), (173, 49375775), (361, 23662075), (475, 17983177), (865, 9875155), (1805, 4732415), (3287, 2598725), (4325, 1975031), (5471, 1561325), (9025, 946483), (16435, 519745), (27355, 312265), (62453, 136775), (82175, 103949)]