2673125

素因数分解:

$5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:87

約数の個数: 40

約数和(自身を含む): 4198656

約数和(自身を除く): 1525531

約数列:

[1, 5, 7, 13, 25, 35, 47, 65, 91, 125, 175, 235, 325, 329, 455, 611, 625, 875, 1175, 1625, 1645, 2275, 3055, 4277, 4375, 5875, 8125, 8225, 11375, 15275, 21385, 29375, 41125, 56875, 76375, 106925, 205625, 381875, 534625, 2673125]

約数ペア:

[(1, 2673125), (5, 534625), (7, 381875), (13, 205625), (25, 106925), (35, 76375), (47, 56875), (65, 41125), (91, 29375), (125, 21385), (175, 15275), (235, 11375), (325, 8225), (329, 8125), (455, 5875), (611, 4375), (625, 4277), (875, 3055), (1175, 2275), (1625, 1645)]