85648395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2657}}^1$

素因数の和:2979

約数の個数: 32

約数和(自身を含む): 157183488

約数和(自身を除く): 71535093

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 307, 921, 1535, 2149, 2657, 4605, 6447, 7971, 10745, 13285, 18599, 32235, 39855, 55797, 92995, 278985, 815699, 2447097, 4078495, 5709893, 12235485, 17129679, 28549465, 85648395]

約数ペア:

[(1, 85648395), (3, 28549465), (5, 17129679), (7, 12235485), (15, 5709893), (21, 4078495), (35, 2447097), (105, 815699), (307, 278985), (921, 92995), (1535, 55797), (2149, 39855), (2657, 32235), (4605, 18599), (6447, 13285), (7971, 10745)]