56241225

素因数分解:

$3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{1381}}^1$

素因数の和:1578

約数の個数: 36

約数和(自身を含む): 101364172

約数和(自身を除く): 45122947

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 181, 225, 543, 905, 1381, 1629, 2715, 4143, 4525, 6905, 8145, 12429, 13575, 20715, 34525, 40725, 62145, 103575, 249961, 310725, 749883, 1249805, 2249649, 3749415, 6249025, 11248245, 18747075, 56241225]

約数ペア:

[(1, 56241225), (3, 18747075), (5, 11248245), (9, 6249025), (15, 3749415), (25, 2249649), (45, 1249805), (75, 749883), (181, 310725), (225, 249961), (543, 103575), (905, 62145), (1381, 40725), (1629, 34525), (2715, 20715), (4143, 13575), (4525, 12429), (6905, 8145)]