33530625

素因数分解:

$3^3\times 5^4\times {\mathrm{1987}}^1$

素因数の和:2016

約数の個数: 40

約数和(自身を含む): 62105120

約数和(自身を除く): 28574495

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 1987, 3375, 5625, 5961, 9935, 16875, 17883, 29805, 49675, 53649, 89415, 149025, 248375, 268245, 447075, 745125, 1241875, 1341225, 2235375, 3725625, 6706125, 11176875, 33530625]

約数ペア:

[(1, 33530625), (3, 11176875), (5, 6706125), (9, 3725625), (15, 2235375), (25, 1341225), (27, 1241875), (45, 745125), (75, 447075), (125, 268245), (135, 248375), (225, 149025), (375, 89415), (625, 53649), (675, 49675), (1125, 29805), (1875, 17883), (1987, 16875), (3375, 9935), (5625, 5961)]