122978735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 170899200

約数和(自身を除く): 47920465

約数列:

[1, 5, 11, 19, 55, 95, 137, 209, 685, 859, 1045, 1507, 2603, 4295, 7535, 9449, 13015, 16321, 28633, 47245, 81605, 117683, 143165, 179531, 588415, 897655, 1294513, 2235977, 6472565, 11179885, 24595747, 122978735]

約数ペア:

[(1, 122978735), (5, 24595747), (11, 11179885), (19, 6472565), (55, 2235977), (95, 1294513), (137, 897655), (209, 588415), (685, 179531), (859, 143165), (1045, 117683), (1507, 81605), (2603, 47245), (4295, 28633), (7535, 16321), (9449, 13015)]