63704475

素因数分解:

$3^4\times 5^2\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:378

約数の個数: 60

約数和(自身を含む): 119341816

約数和(自身を除く): 55637341

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 163, 193, 225, 405, 489, 579, 675, 815, 965, 1467, 1737, 2025, 2445, 2895, 4075, 4401, 4825, 5211, 7335, 8685, 12225, 13203, 14475, 15633, 22005, 26055, 31459, 36675, 43425, 66015, 78165, 94377, 110025, 130275, 157295, 283131, 330075, 390825, 471885, 786475, 849393, 1415655, 2359425, 2548179, 4246965, 7078275, 12740895, 21234825, 63704475]

約数ペア:

[(1, 63704475), (3, 21234825), (5, 12740895), (9, 7078275), (15, 4246965), (25, 2548179), (27, 2359425), (45, 1415655), (75, 849393), (81, 786475), (135, 471885), (163, 390825), (193, 330075), (225, 283131), (405, 157295), (489, 130275), (579, 110025), (675, 94377), (815, 78165), (965, 66015), (1467, 43425), (1737, 36675), (2025, 31459), (2445, 26055), (2895, 22005), (4075, 15633), (4401, 14475), (4825, 13203), (5211, 12225), (7335, 8685)]