89653705

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 115153920

約数和(自身を除く): 25500215

約数列:

[1, 5, 31, 67, 89, 97, 155, 335, 445, 485, 2077, 2759, 3007, 5963, 6499, 8633, 10385, 13795, 15035, 29815, 32495, 43165, 184853, 201469, 267623, 578411, 924265, 1007345, 1338115, 2892055, 17930741, 89653705]

約数ペア:

[(1, 89653705), (5, 17930741), (31, 2892055), (67, 1338115), (89, 1007345), (97, 924265), (155, 578411), (335, 267623), (445, 201469), (485, 184853), (2077, 43165), (2759, 32495), (3007, 29815), (5963, 15035), (6499, 13795), (8633, 10385)]