85243535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21499}}^1$

素因数の和:21578

約数の個数: 16

約数和(自身を含む): 111972000

約数和(自身を除く): 26728465

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 21499, 107495, 279487, 1311439, 1397435, 6557195, 17048707, 85243535]

約数ペア:

[(1, 85243535), (5, 17048707), (13, 6557195), (61, 1397435), (65, 1311439), (305, 279487), (793, 107495), (3965, 21499)]