207834705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7559}}^1$

素因数の和:7630

約数の個数: 48

約数和(自身を含む): 396264960

約数和(自身を除く): 188430255

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 1833, 2115, 3055, 5499, 7559, 9165, 22677, 27495, 37795, 68031, 98267, 113385, 294801, 340155, 355273, 491335, 884403, 1065819, 1474005, 1776365, 3197457, 4422015, 4618549, 5329095, 13855647, 15987285, 23092745, 41566941, 69278235, 207834705]

約数ペア:

[(1, 207834705), (3, 69278235), (5, 41566941), (9, 23092745), (13, 15987285), (15, 13855647), (39, 5329095), (45, 4618549), (47, 4422015), (65, 3197457), (117, 1776365), (141, 1474005), (195, 1065819), (235, 884403), (423, 491335), (585, 355273), (611, 340155), (705, 294801), (1833, 113385), (2115, 98267), (3055, 68031), (5499, 37795), (7559, 27495), (9165, 22677)]