31114125

素因数分解:

$3^4\times 5^3\times 7^1\times {\mathrm{439}}^1$

素因数の和:473

約数の個数: 80

約数和(自身を含む): 66443520

約数和(自身を除く): 35329395

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 125, 135, 175, 189, 225, 315, 375, 405, 439, 525, 567, 675, 875, 945, 1125, 1317, 1575, 2025, 2195, 2625, 2835, 3073, 3375, 3951, 4725, 6585, 7875, 9219, 10125, 10975, 11853, 14175, 15365, 19755, 23625, 27657, 32925, 35559, 46095, 54875, 59265, 70875, 76825, 82971, 98775, 138285, 164625, 177795, 230475, 248913, 296325, 384125, 414855, 493875, 691425, 888975, 1152375, 1244565, 1481625, 2074275, 3457125, 4444875, 6222825, 10371375, 31114125]

約数ペア:

[(1, 31114125), (3, 10371375), (5, 6222825), (7, 4444875), (9, 3457125), (15, 2074275), (21, 1481625), (25, 1244565), (27, 1152375), (35, 888975), (45, 691425), (63, 493875), (75, 414855), (81, 384125), (105, 296325), (125, 248913), (135, 230475), (175, 177795), (189, 164625), (225, 138285), (315, 98775), (375, 82971), (405, 76825), (439, 70875), (525, 59265), (567, 54875), (675, 46095), (875, 35559), (945, 32925), (1125, 27657), (1317, 23625), (1575, 19755), (2025, 15365), (2195, 14175), (2625, 11853), (2835, 10975), (3073, 10125), (3375, 9219), (3951, 7875), (4725, 6585)]