9882015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 19740672

約数和(自身を除く): 9858657

約数列:

[1, 3, 5, 11, 13, 15, 17, 33, 39, 51, 55, 65, 85, 143, 165, 187, 195, 221, 255, 271, 429, 561, 663, 715, 813, 935, 1105, 1355, 2145, 2431, 2805, 2981, 3315, 3523, 4065, 4607, 7293, 8943, 10569, 12155, 13821, 14905, 17615, 23035, 36465, 38753, 44715, 50677, 52845, 59891, 69105, 116259, 152031, 179673, 193765, 253385, 299455, 581295, 658801, 760155, 898365, 1976403, 3294005, 9882015]

約数ペア:

[(1, 9882015), (3, 3294005), (5, 1976403), (11, 898365), (13, 760155), (15, 658801), (17, 581295), (33, 299455), (39, 253385), (51, 193765), (55, 179673), (65, 152031), (85, 116259), (143, 69105), (165, 59891), (187, 52845), (195, 50677), (221, 44715), (255, 38753), (271, 36465), (429, 23035), (561, 17615), (663, 14905), (715, 13821), (813, 12155), (935, 10569), (1105, 8943), (1355, 7293), (2145, 4607), (2431, 4065), (2805, 3523), (2981, 3315)]