180495325

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{601}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 230438376

約数和(自身を除く): 49943051

約数列:

[1, 5, 25, 41, 205, 293, 601, 1025, 1465, 3005, 7325, 12013, 15025, 24641, 60065, 123205, 176093, 300325, 616025, 880465, 4402325, 7219813, 36099065, 180495325]

約数ペア:

[(1, 180495325), (5, 36099065), (25, 7219813), (41, 4402325), (205, 880465), (293, 616025), (601, 300325), (1025, 176093), (1465, 123205), (3005, 60065), (7325, 24641), (12013, 15025)]