105885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 198744

約数和(自身を除く): 92859

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 181, 195, 543, 585, 905, 1629, 2353, 2715, 7059, 8145, 11765, 21177, 35295, 105885]

約数ペア:

[(1, 105885), (3, 35295), (5, 21177), (9, 11765), (13, 8145), (15, 7059), (39, 2715), (45, 2353), (65, 1629), (117, 905), (181, 585), (195, 543)]