56905745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 76374144

約数和(自身を除く): 19468399

約数列:

[1, 5, 13, 41, 65, 131, 163, 205, 533, 655, 815, 1703, 2119, 2665, 5371, 6683, 8515, 10595, 21353, 26855, 33415, 69823, 86879, 106765, 277589, 349115, 434395, 875473, 1387945, 4377365, 11381149, 56905745]

約数ペア:

[(1, 56905745), (5, 11381149), (13, 4377365), (41, 1387945), (65, 875473), (131, 434395), (163, 349115), (205, 277589), (533, 106765), (655, 86879), (815, 69823), (1703, 33415), (2119, 26855), (2665, 21353), (5371, 10595), (6683, 8515)]