1318343445

素因数分解:

$3^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{12101}}^1$

素因数の和:12387

約数の個数: 40

約数和(自身を含む): 2372234040

約数和(自身を除く): 1053890595

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 269, 405, 807, 1345, 2421, 4035, 7263, 12101, 12105, 21789, 36303, 36315, 60505, 108909, 108945, 181515, 326727, 544545, 980181, 1633635, 3255169, 4900905, 9765507, 16275845, 29296521, 48827535, 87889563, 146482605, 263668689, 439447815, 1318343445]

約数ペア:

[(1, 1318343445), (3, 439447815), (5, 263668689), (9, 146482605), (15, 87889563), (27, 48827535), (45, 29296521), (81, 16275845), (135, 9765507), (269, 4900905), (405, 3255169), (807, 1633635), (1345, 980181), (2421, 544545), (4035, 326727), (7263, 181515), (12101, 108945), (12105, 108909), (21789, 60505), (36303, 36315)]