87767075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{727}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 119159040

約数和(自身を除く): 31391965

約数列:

[1, 5, 11, 25, 55, 275, 439, 727, 2195, 3635, 4829, 7997, 10975, 18175, 24145, 39985, 120725, 199925, 319153, 1595765, 3510683, 7978825, 17553415, 87767075]

約数ペア:

[(1, 87767075), (5, 17553415), (11, 7978825), (25, 3510683), (55, 1595765), (275, 319153), (439, 199925), (727, 120725), (2195, 39985), (3635, 24145), (4829, 18175), (7997, 10975)]