421316175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2063}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 798520320

約数和(自身を除く): 377204145

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 389, 525, 1167, 1945, 2063, 2723, 5835, 6189, 8169, 9725, 10315, 13615, 14441, 29175, 30945, 40845, 43323, 51575, 68075, 72205, 154725, 204225, 216615, 361025, 802507, 1083075, 2407521, 4012535, 5617549, 12037605, 16852647, 20062675, 28087745, 60188025, 84263235, 140438725, 421316175]

約数ペア:

[(1, 421316175), (3, 140438725), (5, 84263235), (7, 60188025), (15, 28087745), (21, 20062675), (25, 16852647), (35, 12037605), (75, 5617549), (105, 4012535), (175, 2407521), (389, 1083075), (525, 802507), (1167, 361025), (1945, 216615), (2063, 204225), (2723, 154725), (5835, 72205), (6189, 68075), (8169, 51575), (9725, 43323), (10315, 40845), (13615, 30945), (14441, 29175)]