72671935

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 103150080

約数和(自身を除く): 30478145

約数列:

[1, 5, 7, 35, 43, 109, 215, 301, 443, 545, 763, 1505, 2215, 3101, 3815, 4687, 15505, 19049, 23435, 32809, 48287, 95245, 133343, 164045, 241435, 338009, 666715, 1690045, 2076341, 10381705, 14534387, 72671935]

約数ペア:

[(1, 72671935), (5, 14534387), (7, 10381705), (35, 2076341), (43, 1690045), (109, 666715), (215, 338009), (301, 241435), (443, 164045), (545, 133343), (763, 95245), (1505, 48287), (2215, 32809), (3101, 23435), (3815, 19049), (4687, 15505)]