22385025

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2583

約数の個数: 48

約数和(自身を含む): 44302720

約数和(自身を除く): 21917695

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2551, 2925, 7653, 8775, 12755, 22959, 33163, 38265, 63775, 68877, 99489, 114795, 165815, 191325, 298467, 344385, 497445, 573975, 829075, 895401, 1492335, 1721925, 2487225, 4477005, 7461675, 22385025]

約数ペア:

[(1, 22385025), (3, 7461675), (5, 4477005), (9, 2487225), (13, 1721925), (15, 1492335), (25, 895401), (27, 829075), (39, 573975), (45, 497445), (65, 344385), (75, 298467), (117, 191325), (135, 165815), (195, 114795), (225, 99489), (325, 68877), (351, 63775), (585, 38265), (675, 33163), (975, 22959), (1755, 12755), (2551, 8775), (2925, 7653)]