12117795

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 20347200

約数和(自身を除く): 8229405

約数列:

[1, 3, 5, 15, 29, 87, 89, 145, 267, 313, 435, 445, 939, 1335, 1565, 2581, 4695, 7743, 9077, 12905, 27231, 27857, 38715, 45385, 83571, 136155, 139285, 417855, 807853, 2423559, 4039265, 12117795]

約数ペア:

[(1, 12117795), (3, 4039265), (5, 2423559), (15, 807853), (29, 417855), (87, 139285), (89, 136155), (145, 83571), (267, 45385), (313, 38715), (435, 27857), (445, 27231), (939, 12905), (1335, 9077), (1565, 7743), (2581, 4695)]