8423865

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2713}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 15632640

約数和(自身を除く): 7208775

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 2713, 3105, 8139, 13565, 24417, 40695, 62399, 73251, 122085, 187197, 311995, 366255, 561591, 935985, 1684773, 2807955, 8423865]

約数ペア:

[(1, 8423865), (3, 2807955), (5, 1684773), (9, 935985), (15, 561591), (23, 366255), (27, 311995), (45, 187197), (69, 122085), (115, 73251), (135, 62399), (207, 40695), (345, 24417), (621, 13565), (1035, 8139), (2713, 3105)]