17986065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 30535680

約数和(自身を除く): 12549615

約数列:

[1, 3, 5, 15, 19, 57, 95, 223, 283, 285, 669, 849, 1115, 1415, 3345, 4237, 4245, 5377, 12711, 16131, 21185, 26885, 63109, 63555, 80655, 189327, 315545, 946635, 1199071, 3597213, 5995355, 17986065]

約数ペア:

[(1, 17986065), (3, 5995355), (5, 3597213), (15, 1199071), (19, 946635), (57, 315545), (95, 189327), (223, 80655), (283, 63555), (285, 63109), (669, 26885), (849, 21185), (1115, 16131), (1415, 12711), (3345, 5377), (4237, 4245)]