90997005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{32441}}^1$

素因数の和:32477

約数の個数: 32

約数和(自身を含む): 168179328

約数和(自身を除く): 77182323

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 32441, 97323, 162205, 356851, 486615, 551497, 1070553, 1654491, 1784255, 2757485, 5352765, 6066467, 8272455, 18199401, 30332335, 90997005]

約数ペア:

[(1, 90997005), (3, 30332335), (5, 18199401), (11, 8272455), (15, 6066467), (17, 5352765), (33, 2757485), (51, 1784255), (55, 1654491), (85, 1070553), (165, 551497), (187, 486615), (255, 356851), (561, 162205), (935, 97323), (2805, 32441)]