47807225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 66424320

約数和(自身を除く): 18617095

約数列:

[1, 5, 23, 25, 29, 47, 61, 115, 145, 235, 305, 575, 667, 725, 1081, 1175, 1363, 1403, 1525, 1769, 2867, 3335, 5405, 6815, 7015, 8845, 14335, 16675, 27025, 31349, 34075, 35075, 40687, 44225, 65941, 71675, 83143, 156745, 203435, 329705, 415715, 783725, 1017175, 1648525, 1912289, 2078575, 9561445, 47807225]

約数ペア:

[(1, 47807225), (5, 9561445), (23, 2078575), (25, 1912289), (29, 1648525), (47, 1017175), (61, 783725), (115, 415715), (145, 329705), (235, 203435), (305, 156745), (575, 83143), (667, 71675), (725, 65941), (1081, 44225), (1175, 40687), (1363, 35075), (1403, 34075), (1525, 31349), (1769, 27025), (2867, 16675), (3335, 14335), (5405, 8845), (6815, 7015)]