1255449465

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{823}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 2205815040

約数和(自身を除く): 950365575

約数列:

[1, 3, 5, 9, 15, 45, 109, 311, 327, 545, 823, 933, 981, 1555, 1635, 2469, 2799, 4115, 4665, 4905, 7407, 12345, 13995, 33899, 37035, 89707, 101697, 169495, 255953, 269121, 305091, 448535, 508485, 767859, 807363, 1279765, 1345605, 1525455, 2303577, 3839295, 4036815, 11517885, 27898877, 83696631, 139494385, 251089893, 418483155, 1255449465]

約数ペア:

[(1, 1255449465), (3, 418483155), (5, 251089893), (9, 139494385), (15, 83696631), (45, 27898877), (109, 11517885), (311, 4036815), (327, 3839295), (545, 2303577), (823, 1525455), (933, 1345605), (981, 1279765), (1555, 807363), (1635, 767859), (2469, 508485), (2799, 448535), (4115, 305091), (4665, 269121), (4905, 255953), (7407, 169495), (12345, 101697), (13995, 89707), (33899, 37035)]