2002875

素因数分解:

$3^1\times 5^3\times 7^2\times {\mathrm{109}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 3912480

約数和(自身を除く): 1909605

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 109, 125, 147, 175, 245, 327, 375, 525, 545, 735, 763, 875, 1225, 1635, 2289, 2625, 2725, 3675, 3815, 5341, 6125, 8175, 11445, 13625, 16023, 18375, 19075, 26705, 40875, 57225, 80115, 95375, 133525, 286125, 400575, 667625, 2002875]

約数ペア:

[(1, 2002875), (3, 667625), (5, 400575), (7, 286125), (15, 133525), (21, 95375), (25, 80115), (35, 57225), (49, 40875), (75, 26705), (105, 19075), (109, 18375), (125, 16023), (147, 13625), (175, 11445), (245, 8175), (327, 6125), (375, 5341), (525, 3815), (545, 3675), (735, 2725), (763, 2625), (875, 2289), (1225, 1635)]