12109185

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1439}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 24261120

約数和(自身を除く): 12151935

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 153, 165, 187, 255, 495, 561, 765, 935, 1439, 1683, 2805, 4317, 7195, 8415, 12951, 15829, 21585, 24463, 47487, 64755, 73389, 79145, 122315, 142461, 220167, 237435, 269093, 366945, 712305, 807279, 1100835, 1345465, 2421837, 4036395, 12109185]

約数ペア:

[(1, 12109185), (3, 4036395), (5, 2421837), (9, 1345465), (11, 1100835), (15, 807279), (17, 712305), (33, 366945), (45, 269093), (51, 237435), (55, 220167), (85, 142461), (99, 122315), (153, 79145), (165, 73389), (187, 64755), (255, 47487), (495, 24463), (561, 21585), (765, 15829), (935, 12951), (1439, 8415), (1683, 7195), (2805, 4317)]