220100295

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{312199}}^1$

素因数の和:312254

約数の個数: 16

約数和(自身を含む): 359654400

約数和(自身を除く): 139554105

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 312199, 936597, 1560995, 4682985, 14673353, 44020059, 73366765, 220100295]

約数ペア:

[(1, 220100295), (3, 73366765), (5, 44020059), (15, 14673353), (47, 4682985), (141, 1560995), (235, 936597), (705, 312199)]