9400905

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 17611776

約数和(自身を除く): 8210871

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 293, 345, 465, 713, 879, 1035, 1395, 1465, 2139, 2637, 3565, 4395, 6417, 6739, 9083, 10695, 13185, 20217, 27249, 32085, 33695, 45415, 60651, 81747, 101085, 136245, 208909, 303255, 408735, 626727, 1044545, 1880181, 3133635, 9400905]

約数ペア:

[(1, 9400905), (3, 3133635), (5, 1880181), (9, 1044545), (15, 626727), (23, 408735), (31, 303255), (45, 208909), (69, 136245), (93, 101085), (115, 81747), (155, 60651), (207, 45415), (279, 33695), (293, 32085), (345, 27249), (465, 20217), (713, 13185), (879, 10695), (1035, 9083), (1395, 6739), (1465, 6417), (2139, 4395), (2637, 3565)]