1827406695

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^2\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 3155736528

約数和(自身を除く): 1328329833

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 137, 205, 345, 411, 529, 615, 685, 943, 1587, 1681, 2055, 2645, 2829, 3151, 4715, 5043, 5617, 7935, 8405, 9453, 14145, 15755, 16851, 21689, 25215, 28085, 38663, 47265, 65067, 72473, 84255, 108445, 115989, 129191, 193315, 217419, 230297, 325335, 362365, 387573, 579945, 645955, 690891, 889249, 1087095, 1151485, 1937865, 2667747, 2971393, 3454455, 4446245, 5296831, 8914179, 13338735, 14856965, 15890493, 26484155, 44570895, 79452465, 121827113, 365481339, 609135565, 1827406695]

約数ペア:

[(1, 1827406695), (3, 609135565), (5, 365481339), (15, 121827113), (23, 79452465), (41, 44570895), (69, 26484155), (115, 15890493), (123, 14856965), (137, 13338735), (205, 8914179), (345, 5296831), (411, 4446245), (529, 3454455), (615, 2971393), (685, 2667747), (943, 1937865), (1587, 1151485), (1681, 1087095), (2055, 889249), (2645, 690891), (2829, 645955), (3151, 579945), (4715, 387573), (5043, 362365), (5617, 325335), (7935, 230297), (8405, 217419), (9453, 193315), (14145, 129191), (15755, 115989), (16851, 108445), (21689, 84255), (25215, 72473), (28085, 65067), (38663, 47265)]