42164865

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40739}}^1$

素因数の和:40773

約数の個数: 24

約数和(自身を含む): 76265280

約数和(自身を除く): 34100415

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 40739, 122217, 203695, 366651, 611085, 936997, 1833255, 2810991, 4684985, 8432973, 14054955, 42164865]

約数ペア:

[(1, 42164865), (3, 14054955), (5, 8432973), (9, 4684985), (15, 2810991), (23, 1833255), (45, 936997), (69, 611085), (115, 366651), (207, 203695), (345, 122217), (1035, 40739)]