1213202485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{5003}}^1\times {\mathrm{4409}}^1$

素因数の和:9428

約数の個数: 16

約数和(自身を含む): 1588870080

約数和(自身を除く): 375667595

約数列:

[1, 5, 11, 55, 4409, 5003, 22045, 25015, 48499, 55033, 242495, 275165, 22058227, 110291135, 242640497, 1213202485]

約数ペア:

[(1, 1213202485), (5, 242640497), (11, 110291135), (55, 22058227), (4409, 275165), (5003, 242495), (22045, 55033), (25015, 48499)]