82457325

素因数分解:

$3^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{809}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 152668800

約数和(自身を除く): 70211475

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 151, 225, 453, 675, 755, 809, 1359, 2265, 2427, 3775, 4045, 4077, 6795, 7281, 11325, 12135, 20225, 20385, 21843, 33975, 36405, 60675, 101925, 109215, 122159, 182025, 366477, 546075, 610795, 1099431, 1832385, 3053975, 3298293, 5497155, 9161925, 16491465, 27485775, 82457325]

約数ペア:

[(1, 82457325), (3, 27485775), (5, 16491465), (9, 9161925), (15, 5497155), (25, 3298293), (27, 3053975), (45, 1832385), (75, 1099431), (135, 610795), (151, 546075), (225, 366477), (453, 182025), (675, 122159), (755, 109215), (809, 101925), (1359, 60675), (2265, 36405), (2427, 33975), (3775, 21843), (4045, 20385), (4077, 20225), (6795, 12135), (7281, 11325)]