68000985

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38747}}^1$

素因数の和:38774

約数の個数: 32

約数和(自身を含む): 130193280

約数和(自身を除く): 62192295

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 38747, 116241, 193735, 348723, 503711, 581205, 1046169, 1511133, 1743615, 2518555, 4533399, 5230845, 7555665, 13600197, 22666995, 68000985]

約数ペア:

[(1, 68000985), (3, 22666995), (5, 13600197), (9, 7555665), (13, 5230845), (15, 4533399), (27, 2518555), (39, 1743615), (45, 1511133), (65, 1046169), (117, 581205), (135, 503711), (195, 348723), (351, 193735), (585, 116241), (1755, 38747)]