67900725

素因数分解:

$3^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{983}}^1$

素因数の和:1306

約数の個数: 36

約数和(自身を含む): 122138016

約数和(自身を除く): 54237291

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 307, 921, 983, 1535, 2763, 2949, 4605, 4915, 7675, 8847, 13815, 14745, 23025, 24575, 44235, 69075, 73725, 221175, 301781, 905343, 1508905, 2716029, 4526715, 7544525, 13580145, 22633575, 67900725]

約数ペア:

[(1, 67900725), (3, 22633575), (5, 13580145), (9, 7544525), (15, 4526715), (25, 2716029), (45, 1508905), (75, 905343), (225, 301781), (307, 221175), (921, 73725), (983, 69075), (1535, 44235), (2763, 24575), (2949, 23025), (4605, 14745), (4915, 13815), (7675, 8847)]