12438465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 21603456

約数和(自身を除く): 9164991

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 227, 281, 681, 843, 1135, 1405, 2951, 3405, 3653, 4215, 8853, 10959, 14755, 18265, 44265, 54795, 63787, 191361, 318935, 829231, 956805, 2487693, 4146155, 12438465]

約数ペア:

[(1, 12438465), (3, 4146155), (5, 2487693), (13, 956805), (15, 829231), (39, 318935), (65, 191361), (195, 63787), (227, 54795), (281, 44265), (681, 18265), (843, 14755), (1135, 10959), (1405, 8853), (2951, 4215), (3405, 3653)]