147704975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{18521}}^1$

素因数の和:18571

約数の個数: 24

約数和(自身を含む): 206705520

約数和(自身を除く): 59000545

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 18521, 92605, 203731, 463025, 537109, 1018655, 2685545, 5093275, 5908199, 13427725, 29540995, 147704975]

約数ペア:

[(1, 147704975), (5, 29540995), (11, 13427725), (25, 5908199), (29, 5093275), (55, 2685545), (145, 1018655), (275, 537109), (319, 463025), (725, 203731), (1595, 92605), (7975, 18521)]