22028715

素因数分解:

$3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{997}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 38299248

約数和(自身を除く): 16270533

約数列:

[1, 3, 5, 9, 15, 45, 491, 997, 1473, 2455, 2991, 4419, 4985, 7365, 8973, 14955, 22095, 44865, 489527, 1468581, 2447635, 4405743, 7342905, 22028715]

約数ペア:

[(1, 22028715), (3, 7342905), (5, 4405743), (9, 2447635), (15, 1468581), (45, 489527), (491, 44865), (997, 22095), (1473, 14955), (2455, 8973), (2991, 7365), (4419, 4985)]