331390655

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{13691}}^1$

素因数の和:13846

約数の個数: 16

約数和(自身を含む): 410102784

約数和(自身を除く): 78712129

約数列:

[1, 5, 47, 103, 235, 515, 4841, 13691, 24205, 68455, 643477, 1410173, 3217385, 7050865, 66278131, 331390655]

約数ペア:

[(1, 331390655), (5, 66278131), (47, 7050865), (103, 3217385), (235, 1410173), (515, 643477), (4841, 68455), (13691, 24205)]