90561809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 18302191

約数列:

[1, 13, 19, 29, 47, 247, 269, 377, 551, 611, 893, 1363, 3497, 5111, 7163, 7801, 11609, 12643, 17719, 25897, 66443, 101413, 148219, 164359, 240217, 336661, 366647, 1926847, 3122821, 4766411, 6966293, 90561809]

約数ペア:

[(1, 90561809), (13, 6966293), (19, 4766411), (29, 3122821), (47, 1926847), (247, 366647), (269, 336661), (377, 240217), (551, 164359), (611, 148219), (893, 101413), (1363, 66443), (3497, 25897), (5111, 17719), (7163, 12643), (7801, 11609)]