81013965

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{186239}}^1$

素因数の和:186276

約数の個数: 16

約数和(自身を含む): 134092800

約数和(自身を除く): 53078835

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 186239, 558717, 931195, 2793585, 5400931, 16202793, 27004655, 81013965]

約数ペア:

[(1, 81013965), (3, 27004655), (5, 16202793), (15, 5400931), (29, 2793585), (87, 931195), (145, 558717), (435, 186239)]