101991175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 151990272

約数和(自身を除く): 49999097

約数列:

[1, 5, 11, 13, 25, 47, 55, 65, 143, 235, 275, 325, 517, 607, 611, 715, 1175, 2585, 3035, 3055, 3575, 6677, 6721, 7891, 12925, 15175, 15275, 28529, 33385, 33605, 39455, 86801, 142645, 166925, 168025, 197275, 313819, 370877, 434005, 713225, 1569095, 1854385, 2170025, 4079647, 7845475, 9271925, 20398235, 101991175]

約数ペア:

[(1, 101991175), (5, 20398235), (11, 9271925), (13, 7845475), (25, 4079647), (47, 2170025), (55, 1854385), (65, 1569095), (143, 713225), (235, 434005), (275, 370877), (325, 313819), (517, 197275), (607, 168025), (611, 166925), (715, 142645), (1175, 86801), (2585, 39455), (3035, 33605), (3055, 33385), (3575, 28529), (6677, 15275), (6721, 15175), (7891, 12925)]