9875745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 19004544

約数和(自身を除く): 9128799

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 71, 99, 165, 213, 281, 355, 495, 639, 781, 843, 1065, 1405, 2343, 2529, 3091, 3195, 3905, 4215, 7029, 9273, 11715, 12645, 15455, 19951, 27819, 35145, 46365, 59853, 99755, 139095, 179559, 219461, 299265, 658383, 897795, 1097305, 1975149, 3291915, 9875745]

約数ペア:

[(1, 9875745), (3, 3291915), (5, 1975149), (9, 1097305), (11, 897795), (15, 658383), (33, 299265), (45, 219461), (55, 179559), (71, 139095), (99, 99755), (165, 59853), (213, 46365), (281, 35145), (355, 27819), (495, 19951), (639, 15455), (781, 12645), (843, 11715), (1065, 9273), (1405, 7029), (2343, 4215), (2529, 3905), (3091, 3195)]