3982495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 5690880

約数和(自身を除く): 1708385

約数列:

[1, 5, 11, 19, 37, 55, 95, 103, 185, 209, 407, 515, 703, 1045, 1133, 1957, 2035, 3515, 3811, 5665, 7733, 9785, 19055, 21527, 38665, 41921, 72409, 107635, 209605, 362045, 796499, 3982495]

約数ペア:

[(1, 3982495), (5, 796499), (11, 362045), (19, 209605), (37, 107635), (55, 72409), (95, 41921), (103, 38665), (185, 21527), (209, 19055), (407, 9785), (515, 7733), (703, 5665), (1045, 3811), (1133, 3515), (1957, 2035)]