12428325

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:643

約数の個数: 72

約数和(自身を含む): 27442688

約数和(自身を除く): 15014363

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 607, 819, 975, 1365, 1575, 1821, 2275, 2925, 3035, 4095, 4249, 5463, 6825, 7891, 9105, 12747, 15175, 20475, 21245, 23673, 27315, 38241, 39455, 45525, 55237, 63735, 71019, 106225, 118365, 136575, 165711, 191205, 197275, 276185, 318675, 355095, 497133, 591825, 828555, 956025, 1380925, 1775475, 2485665, 4142775, 12428325]

約数ペア:

[(1, 12428325), (3, 4142775), (5, 2485665), (7, 1775475), (9, 1380925), (13, 956025), (15, 828555), (21, 591825), (25, 497133), (35, 355095), (39, 318675), (45, 276185), (63, 197275), (65, 191205), (75, 165711), (91, 136575), (105, 118365), (117, 106225), (175, 71019), (195, 63735), (225, 55237), (273, 45525), (315, 39455), (325, 38241), (455, 27315), (525, 23673), (585, 21245), (607, 20475), (819, 15175), (975, 12747), (1365, 9105), (1575, 7891), (1821, 6825), (2275, 5463), (2925, 4249), (3035, 4095)]