22865625

素因数分解:

$3^3\times 5^5\times {\mathrm{271}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 42497280

約数和(自身を除く): 19631655

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 271, 375, 625, 675, 813, 1125, 1355, 1875, 2439, 3125, 3375, 4065, 5625, 6775, 7317, 9375, 12195, 16875, 20325, 28125, 33875, 36585, 60975, 84375, 101625, 169375, 182925, 304875, 508125, 846875, 914625, 1524375, 2540625, 4573125, 7621875, 22865625]

約数ペア:

[(1, 22865625), (3, 7621875), (5, 4573125), (9, 2540625), (15, 1524375), (25, 914625), (27, 846875), (45, 508125), (75, 304875), (125, 182925), (135, 169375), (225, 101625), (271, 84375), (375, 60975), (625, 36585), (675, 33875), (813, 28125), (1125, 20325), (1355, 16875), (1875, 12195), (2439, 9375), (3125, 7317), (3375, 6775), (4065, 5625)]