12270965

素因数分解:

$5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1531}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 16913280

約数和(自身を除く): 4642315

約数列:

[1, 5, 7, 35, 229, 1145, 1531, 1603, 7655, 8015, 10717, 53585, 350599, 1752995, 2454193, 12270965]

約数ペア:

[(1, 12270965), (5, 2454193), (7, 1752995), (35, 350599), (229, 53585), (1145, 10717), (1531, 8015), (1603, 7655)]