4625075

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 7499520

約数和(自身を除く): 2874445

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 107, 133, 175, 247, 325, 455, 475, 535, 665, 749, 1235, 1391, 1729, 2033, 2275, 2675, 3325, 3745, 6175, 6955, 8645, 9737, 10165, 14231, 18725, 26429, 34775, 43225, 48685, 50825, 71155, 132145, 185003, 243425, 355775, 660725, 925015, 4625075]

約数ペア:

[(1, 4625075), (5, 925015), (7, 660725), (13, 355775), (19, 243425), (25, 185003), (35, 132145), (65, 71155), (91, 50825), (95, 48685), (107, 43225), (133, 34775), (175, 26429), (247, 18725), (325, 14231), (455, 10165), (475, 9737), (535, 8645), (665, 6955), (749, 6175), (1235, 3745), (1391, 3325), (1729, 2675), (2033, 2275)]