12521925

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1459

約数の個数: 48

約数和(自身を含む): 24790080

約数和(自身を除く): 12268155

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1427, 1755, 2925, 4281, 7135, 8775, 12843, 18551, 21405, 35675, 38529, 55653, 64215, 92755, 107025, 166959, 192645, 278265, 321075, 463775, 500877, 834795, 963225, 1391325, 2504385, 4173975, 12521925]

約数ペア:

[(1, 12521925), (3, 4173975), (5, 2504385), (9, 1391325), (13, 963225), (15, 834795), (25, 500877), (27, 463775), (39, 321075), (45, 278265), (65, 192645), (75, 166959), (117, 107025), (135, 92755), (195, 64215), (225, 55653), (325, 38529), (351, 35675), (585, 21405), (675, 18551), (975, 12843), (1427, 8775), (1755, 7135), (2925, 4281)]