25944570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 69632640

約数和(自身を除く): 43688070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 307, 313, 614, 626, 921, 939, 1535, 1565, 1842, 1878, 2763, 2817, 3070, 3130, 4605, 4695, 5526, 5634, 8289, 8451, 9210, 9390, 13815, 14085, 16578, 16902, 27630, 28170, 41445, 42255, 82890, 84510, 96091, 192182, 288273, 480455, 576546, 864819, 960910, 1441365, 1729638, 2594457, 2882730, 4324095, 5188914, 8648190, 12972285, 25944570]

約数ペア:

[(1, 25944570), (2, 12972285), (3, 8648190), (5, 5188914), (6, 4324095), (9, 2882730), (10, 2594457), (15, 1729638), (18, 1441365), (27, 960910), (30, 864819), (45, 576546), (54, 480455), (90, 288273), (135, 192182), (270, 96091), (307, 84510), (313, 82890), (614, 42255), (626, 41445), (921, 28170), (939, 27630), (1535, 16902), (1565, 16578), (1842, 14085), (1878, 13815), (2763, 9390), (2817, 9210), (3070, 8451), (3130, 8289), (4605, 5634), (4695, 5526)]