201848205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{2161}}^1$

素因数の和:2661

約数の個数: 32

約数和(自身を含む): 348687360

約数和(自身を除く): 146839155

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 479, 1437, 2161, 2395, 6227, 6483, 7185, 10805, 18681, 28093, 31135, 32415, 84279, 93405, 140465, 421395, 1035119, 3105357, 5175595, 13456547, 15526785, 40369641, 67282735, 201848205]

約数ペア:

[(1, 201848205), (3, 67282735), (5, 40369641), (13, 15526785), (15, 13456547), (39, 5175595), (65, 3105357), (195, 1035119), (479, 421395), (1437, 140465), (2161, 93405), (2395, 84279), (6227, 32415), (6483, 31135), (7185, 28093), (10805, 18681)]