121969805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{17387}}^1$

素因数の和:17476

約数の個数: 16

約数和(自身を含む): 155240064

約数和(自身を除く): 33270259

約数列:

[1, 5, 23, 61, 115, 305, 1403, 7015, 17387, 86935, 399901, 1060607, 1999505, 5303035, 24393961, 121969805]

約数ペア:

[(1, 121969805), (5, 24393961), (23, 5303035), (61, 1999505), (115, 1060607), (305, 399901), (1403, 86935), (7015, 17387)]