47970725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9181}}^1$

素因数の和:9221

約数の個数: 24

約数和(自身を含む): 68314080

約数和(自身を除く): 20343355

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 9181, 45905, 100991, 174439, 229525, 504955, 872195, 1918829, 2524775, 4360975, 9594145, 47970725]

約数ペア:

[(1, 47970725), (5, 9594145), (11, 4360975), (19, 2524775), (25, 1918829), (55, 872195), (95, 504955), (209, 229525), (275, 174439), (475, 100991), (1045, 45905), (5225, 9181)]