28849665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{751}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 50029056

約数和(自身を除く): 21179391

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 751, 985, 2253, 2561, 2955, 3755, 7683, 9763, 11265, 12805, 29289, 38415, 48815, 146445, 147947, 443841, 739735, 1923311, 2219205, 5769933, 9616555, 28849665]

約数ペア:

[(1, 28849665), (3, 9616555), (5, 5769933), (13, 2219205), (15, 1923311), (39, 739735), (65, 443841), (195, 147947), (197, 146445), (591, 48815), (751, 38415), (985, 29289), (2253, 12805), (2561, 11265), (2955, 9763), (3755, 7683)]