12540816645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2621}}^1\times {\mathrm{45569}}^1$

素因数の和:48205

約数の個数: 32

約数和(自身を含む): 22941031680

約数和(自身を除く): 10400215035

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2621, 7863, 13105, 18347, 39315, 45569, 55041, 91735, 136707, 227845, 275205, 318983, 683535, 956949, 1594915, 4784745, 119436349, 358309047, 597181745, 836054443, 1791545235, 2508163329, 4180272215, 12540816645]

約数ペア:

[(1, 12540816645), (3, 4180272215), (5, 2508163329), (7, 1791545235), (15, 836054443), (21, 597181745), (35, 358309047), (105, 119436349), (2621, 4784745), (7863, 1594915), (13105, 956949), (18347, 683535), (39315, 318983), (45569, 275205), (55041, 227845), (91735, 136707)]