1241655

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 2142720

約数和(自身を除く): 901065

約数列:

[1, 3, 5, 15, 23, 59, 61, 69, 115, 177, 183, 295, 305, 345, 885, 915, 1357, 1403, 3599, 4071, 4209, 6785, 7015, 10797, 17995, 20355, 21045, 53985, 82777, 248331, 413885, 1241655]

約数ペア:

[(1, 1241655), (3, 413885), (5, 248331), (15, 82777), (23, 53985), (59, 21045), (61, 20355), (69, 17995), (115, 10797), (177, 7015), (183, 6785), (295, 4209), (305, 4071), (345, 3599), (885, 1403), (915, 1357)]