15063975

素因数分解:

$3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 60

約数和(自身を含む): 28717656

約数和(自身を除く): 13653681

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 81, 129, 135, 173, 215, 225, 387, 405, 519, 645, 675, 865, 1075, 1161, 1557, 1935, 2025, 2595, 3225, 3483, 4325, 4671, 5805, 7439, 7785, 9675, 12975, 14013, 17415, 22317, 23355, 29025, 37195, 38925, 66951, 70065, 87075, 111585, 116775, 185975, 200853, 334755, 350325, 557925, 602559, 1004265, 1673775, 3012795, 5021325, 15063975]

約数ペア:

[(1, 15063975), (3, 5021325), (5, 3012795), (9, 1673775), (15, 1004265), (25, 602559), (27, 557925), (43, 350325), (45, 334755), (75, 200853), (81, 185975), (129, 116775), (135, 111585), (173, 87075), (215, 70065), (225, 66951), (387, 38925), (405, 37195), (519, 29025), (645, 23355), (675, 22317), (865, 17415), (1075, 14013), (1161, 12975), (1557, 9675), (1935, 7785), (2025, 7439), (2595, 5805), (3225, 4671), (3483, 4325)]