8861125

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 64

約数和(自身を含む): 14676480

約数和(自身を除く): 5815355

約数列:

[1, 5, 7, 13, 19, 25, 35, 41, 65, 91, 95, 125, 133, 175, 205, 247, 287, 325, 455, 475, 533, 665, 779, 875, 1025, 1235, 1435, 1625, 1729, 2275, 2375, 2665, 3325, 3731, 3895, 5125, 5453, 6175, 7175, 8645, 10127, 11375, 13325, 16625, 18655, 19475, 27265, 30875, 35875, 43225, 50635, 66625, 70889, 93275, 97375, 136325, 216125, 253175, 354445, 466375, 681625, 1265875, 1772225, 8861125]

約数ペア:

[(1, 8861125), (5, 1772225), (7, 1265875), (13, 681625), (19, 466375), (25, 354445), (35, 253175), (41, 216125), (65, 136325), (91, 97375), (95, 93275), (125, 70889), (133, 66625), (175, 50635), (205, 43225), (247, 35875), (287, 30875), (325, 27265), (455, 19475), (475, 18655), (533, 16625), (665, 13325), (779, 11375), (875, 10127), (1025, 8645), (1235, 7175), (1435, 6175), (1625, 5453), (1729, 5125), (2275, 3895), (2375, 3731), (2665, 3325)]