22353825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 40372416

約数和(自身を除く): 18018591

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 195, 227, 303, 325, 505, 681, 975, 1135, 1313, 1515, 2525, 2951, 3405, 3939, 5675, 6565, 7575, 8853, 14755, 17025, 19695, 22927, 32825, 44265, 68781, 73775, 98475, 114635, 221325, 298051, 343905, 573175, 894153, 1490255, 1719525, 4470765, 7451275, 22353825]

約数ペア:

[(1, 22353825), (3, 7451275), (5, 4470765), (13, 1719525), (15, 1490255), (25, 894153), (39, 573175), (65, 343905), (75, 298051), (101, 221325), (195, 114635), (227, 98475), (303, 73775), (325, 68781), (505, 44265), (681, 32825), (975, 22927), (1135, 19695), (1313, 17025), (1515, 14755), (2525, 8853), (2951, 7575), (3405, 6565), (3939, 5675)]