25122430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{147779}}^1$

素因数の和:147803

約数の個数: 16

約数和(自身を含む): 47880720

約数和(自身を除く): 22758290

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 147779, 295558, 738895, 1477790, 2512243, 5024486, 12561215, 25122430]

約数ペア:

[(1, 25122430), (2, 12561215), (5, 5024486), (10, 2512243), (17, 1477790), (34, 738895), (85, 295558), (170, 147779)]