12727955

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 16070400

約数和(自身を除く): 3342445

約数列:

[1, 5, 29, 61, 145, 305, 1439, 1769, 7195, 8845, 41731, 87779, 208655, 438895, 2545591, 12727955]

約数ペア:

[(1, 12727955), (5, 2545591), (29, 438895), (61, 208655), (145, 87779), (305, 41731), (1439, 8845), (1769, 7195)]