1025640265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{5237}}^1$

素因数の和:5409

約数の個数: 32

約数和(自身を含む): 1393894656

約数和(自身を除く): 368254391

約数列:

[1, 5, 13, 23, 65, 115, 131, 299, 655, 1495, 1703, 3013, 5237, 8515, 15065, 26185, 39169, 68081, 120451, 195845, 340405, 602255, 686047, 1565863, 3430235, 7829315, 8918611, 15779081, 44593055, 78895405, 205128053, 1025640265]

約数ペア:

[(1, 1025640265), (5, 205128053), (13, 78895405), (23, 44593055), (65, 15779081), (115, 8918611), (131, 7829315), (299, 3430235), (655, 1565863), (1495, 686047), (1703, 602255), (3013, 340405), (5237, 195845), (8515, 120451), (15065, 68081), (26185, 39169)]