10240125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 20127744

約数和(自身を除く): 9887619

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 83, 105, 125, 141, 175, 235, 249, 329, 375, 415, 525, 581, 705, 875, 987, 1175, 1245, 1645, 1743, 2075, 2625, 2905, 3525, 3901, 4935, 5875, 6225, 8225, 8715, 10375, 11703, 14525, 17625, 19505, 24675, 27307, 31125, 41125, 43575, 58515, 72625, 81921, 97525, 123375, 136535, 217875, 292575, 409605, 487625, 682675, 1462875, 2048025, 3413375, 10240125]

約数ペア:

[(1, 10240125), (3, 3413375), (5, 2048025), (7, 1462875), (15, 682675), (21, 487625), (25, 409605), (35, 292575), (47, 217875), (75, 136535), (83, 123375), (105, 97525), (125, 81921), (141, 72625), (175, 58515), (235, 43575), (249, 41125), (329, 31125), (375, 27307), (415, 24675), (525, 19505), (581, 17625), (705, 14525), (875, 11703), (987, 10375), (1175, 8715), (1245, 8225), (1645, 6225), (1743, 5875), (2075, 4935), (2625, 3901), (2905, 3525)]