89716015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 115623936

約数和(自身を除く): 25907921

約数列:

[1, 5, 31, 53, 67, 155, 163, 265, 335, 815, 1643, 2077, 3551, 5053, 8215, 8639, 10385, 10921, 17755, 25265, 43195, 54605, 110081, 267809, 338551, 550405, 578813, 1339045, 1692755, 2894065, 17943203, 89716015]

約数ペア:

[(1, 89716015), (5, 17943203), (31, 2894065), (53, 1692755), (67, 1339045), (155, 578813), (163, 550405), (265, 338551), (335, 267809), (815, 110081), (1643, 54605), (2077, 43195), (3551, 25265), (5053, 17755), (8215, 10921), (8639, 10385)]