115245

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 216216

約数和(自身を除く): 100971

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 197, 585, 591, 985, 1773, 2561, 2955, 7683, 8865, 12805, 23049, 38415, 115245]

約数ペア:

[(1, 115245), (3, 38415), (5, 23049), (9, 12805), (13, 8865), (15, 7683), (39, 2955), (45, 2561), (65, 1773), (117, 985), (195, 591), (197, 585)]