1091145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 2021760

約数和(自身を除く): 930615

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 389, 561, 935, 1167, 1945, 2805, 4279, 5835, 6613, 12837, 19839, 21395, 33065, 64185, 72743, 99195, 218229, 363715, 1091145]

約数ペア:

[(1, 1091145), (3, 363715), (5, 218229), (11, 99195), (15, 72743), (17, 64185), (33, 33065), (51, 21395), (55, 19839), (85, 12837), (165, 6613), (187, 5835), (255, 4279), (389, 2805), (561, 1945), (935, 1167)]