47994525

素因数分解:

$3^4\times 5^2\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:332

約数の個数: 60

約数和(自身を含む): 90069012

約数和(自身を除く): 42074487

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 137, 173, 225, 405, 411, 519, 675, 685, 865, 1233, 1557, 2025, 2055, 2595, 3425, 3699, 4325, 4671, 6165, 7785, 10275, 11097, 12975, 14013, 18495, 23355, 23701, 30825, 38925, 55485, 70065, 71103, 92475, 116775, 118505, 213309, 277425, 350325, 355515, 592525, 639927, 1066545, 1777575, 1919781, 3199635, 5332725, 9598905, 15998175, 47994525]

約数ペア:

[(1, 47994525), (3, 15998175), (5, 9598905), (9, 5332725), (15, 3199635), (25, 1919781), (27, 1777575), (45, 1066545), (75, 639927), (81, 592525), (135, 355515), (137, 350325), (173, 277425), (225, 213309), (405, 118505), (411, 116775), (519, 92475), (675, 71103), (685, 70065), (865, 55485), (1233, 38925), (1557, 30825), (2025, 23701), (2055, 23355), (2595, 18495), (3425, 14013), (3699, 12975), (4325, 11097), (4671, 10275), (6165, 7785)]