82145385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3301}}^1$

素因数の和:3398

約数の個数: 48

約数和(自身を含む): 164835840

約数和(自身を除く): 82690455

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 79, 105, 237, 315, 395, 553, 711, 1185, 1659, 2765, 3301, 3555, 4977, 8295, 9903, 16505, 23107, 24885, 29709, 49515, 69321, 115535, 148545, 207963, 260779, 346605, 782337, 1039815, 1303895, 1825453, 2347011, 3911685, 5476359, 9127265, 11735055, 16429077, 27381795, 82145385]

約数ペア:

[(1, 82145385), (3, 27381795), (5, 16429077), (7, 11735055), (9, 9127265), (15, 5476359), (21, 3911685), (35, 2347011), (45, 1825453), (63, 1303895), (79, 1039815), (105, 782337), (237, 346605), (315, 260779), (395, 207963), (553, 148545), (711, 115535), (1185, 69321), (1659, 49515), (2765, 29709), (3301, 24885), (3555, 23107), (4977, 16505), (8295, 9903)]