156941125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 215324928

約数和(自身を除く): 58383803

約数列:

[1, 5, 11, 25, 55, 125, 157, 275, 727, 785, 1375, 1727, 3635, 3925, 7997, 8635, 18175, 19625, 39985, 43175, 90875, 114139, 199925, 215875, 570695, 999625, 1255529, 2853475, 6277645, 14267375, 31388225, 156941125]

約数ペア:

[(1, 156941125), (5, 31388225), (11, 14267375), (25, 6277645), (55, 2853475), (125, 1255529), (157, 999625), (275, 570695), (727, 215875), (785, 199925), (1375, 114139), (1727, 90875), (3635, 43175), (3925, 39985), (7997, 19625), (8635, 18175)]