885360025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{541}}^2$

素因数の和:1114

約数の個数: 27

約数和(自身を含む): 1208958429

約数和(自身を除く): 323598404

約数列:

[1, 5, 11, 25, 55, 121, 275, 541, 605, 2705, 3025, 5951, 13525, 29755, 65461, 148775, 292681, 327305, 1463405, 1636525, 3219491, 7317025, 16097455, 35414401, 80487275, 177072005, 885360025]

約数ペア:

[(1, 885360025), (5, 177072005), (11, 80487275), (25, 35414401), (55, 16097455), (121, 7317025), (275, 3219491), (541, 1636525), (605, 1463405), (2705, 327305), (3025, 292681), (5951, 148775), (13525, 65461)]