1728013005

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1238719}}^1$

素因数の和:1238761

約数の個数: 24

約数和(自身を含む): 3091845120

約数和(自身を除く): 1363832115

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 1238719, 3716157, 6193595, 11148471, 18580785, 38400289, 55742355, 115200867, 192001445, 345602601, 576004335, 1728013005]

約数ペア:

[(1, 1728013005), (3, 576004335), (5, 345602601), (9, 192001445), (15, 115200867), (31, 55742355), (45, 38400289), (93, 18580785), (155, 11148471), (279, 6193595), (465, 3716157), (1395, 1238719)]