72230305

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2311}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 106536960

約数和(自身を除く): 34306655

約数列:

[1, 5, 7, 19, 35, 47, 95, 133, 235, 329, 665, 893, 1645, 2311, 4465, 6251, 11555, 16177, 31255, 43909, 80885, 108617, 219545, 307363, 543085, 760319, 1536815, 2063723, 3801595, 10318615, 14446061, 72230305]

約数ペア:

[(1, 72230305), (5, 14446061), (7, 10318615), (19, 3801595), (35, 2063723), (47, 1536815), (95, 760319), (133, 543085), (235, 307363), (329, 219545), (665, 108617), (893, 80885), (1645, 43909), (2311, 31255), (4465, 16177), (6251, 11555)]