99767975

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 128734320

約数和(自身を除く): 28966345

約数列:

[1, 5, 25, 29, 145, 241, 571, 725, 1205, 2855, 6025, 6989, 14275, 16559, 34945, 82795, 137611, 174725, 413975, 688055, 3440275, 3990719, 19953595, 99767975]

約数ペア:

[(1, 99767975), (5, 19953595), (25, 3990719), (29, 3440275), (145, 688055), (241, 413975), (571, 174725), (725, 137611), (1205, 82795), (2855, 34945), (6025, 16559), (6989, 14275)]