353140965

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12637}}^1$

素因数の和:12680

約数の個数: 48

約数和(自身を含む): 662433408

約数和(自身を除く): 309292443

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 1035, 1215, 1863, 3105, 5589, 9315, 12637, 27945, 37911, 63185, 113733, 189555, 290651, 341199, 568665, 871953, 1023597, 1453255, 1705995, 2615859, 3070791, 4359765, 5117985, 7847577, 13079295, 15353955, 23542731, 39237885, 70628193, 117713655, 353140965]

約数ペア:

[(1, 353140965), (3, 117713655), (5, 70628193), (9, 39237885), (15, 23542731), (23, 15353955), (27, 13079295), (45, 7847577), (69, 5117985), (81, 4359765), (115, 3070791), (135, 2615859), (207, 1705995), (243, 1453255), (345, 1023597), (405, 871953), (621, 568665), (1035, 341199), (1215, 290651), (1863, 189555), (3105, 113733), (5589, 63185), (9315, 37911), (12637, 27945)]