127402715

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{6793}}^1$

素因数の和:6851

約数の個数: 24

約数和(自身を含む): 173491584

約数和(自身を除く): 46088869

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1705, 3751, 6793, 18755, 33965, 74723, 210583, 373615, 821953, 1052915, 2316413, 4109765, 11582065, 25480543, 127402715]

約数ペア:

[(1, 127402715), (5, 25480543), (11, 11582065), (31, 4109765), (55, 2316413), (121, 1052915), (155, 821953), (341, 373615), (605, 210583), (1705, 74723), (3751, 33965), (6793, 18755)]