82871325

素因数分解:

$3^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{2129}}^1$

素因数の和:2318

約数の個数: 36

約数和(自身を含む): 149359860

約数和(自身を除く): 66488535

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 173, 225, 519, 865, 1557, 2129, 2595, 4325, 6387, 7785, 10645, 12975, 19161, 31935, 38925, 53225, 95805, 159675, 368317, 479025, 1104951, 1841585, 3314853, 5524755, 9207925, 16574265, 27623775, 82871325]

約数ペア:

[(1, 82871325), (3, 27623775), (5, 16574265), (9, 9207925), (15, 5524755), (25, 3314853), (45, 1841585), (75, 1104951), (173, 479025), (225, 368317), (519, 159675), (865, 95805), (1557, 53225), (2129, 38925), (2595, 31935), (4325, 19161), (6387, 12975), (7785, 10645)]