25085125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 34594560

約数和(自身を除く): 9509435

約数列:

[1, 5, 13, 25, 43, 65, 125, 215, 325, 359, 559, 1075, 1625, 1795, 2795, 4667, 5375, 8975, 13975, 15437, 23335, 44875, 69875, 77185, 116675, 200681, 385925, 583375, 1003405, 1929625, 5017025, 25085125]

約数ペア:

[(1, 25085125), (5, 5017025), (13, 1929625), (25, 1003405), (43, 583375), (65, 385925), (125, 200681), (215, 116675), (325, 77185), (359, 69875), (559, 44875), (1075, 23335), (1625, 15437), (1795, 13975), (2795, 8975), (4667, 5375)]