12506325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 22665216

約数和(自身を除く): 10158891

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 127, 195, 303, 325, 381, 505, 635, 975, 1313, 1515, 1651, 1905, 2525, 3175, 3939, 4953, 6565, 7575, 8255, 9525, 12827, 19695, 24765, 32825, 38481, 41275, 64135, 98475, 123825, 166751, 192405, 320675, 500253, 833755, 962025, 2501265, 4168775, 12506325]

約数ペア:

[(1, 12506325), (3, 4168775), (5, 2501265), (13, 962025), (15, 833755), (25, 500253), (39, 320675), (65, 192405), (75, 166751), (101, 123825), (127, 98475), (195, 64135), (303, 41275), (325, 38481), (381, 32825), (505, 24765), (635, 19695), (975, 12827), (1313, 9525), (1515, 8255), (1651, 7575), (1905, 6565), (2525, 4953), (3175, 3939)]