291798195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{48271}}^1$

素因数の和:48323

約数の個数: 32

約数和(自身を含む): 519020544

約数和(自身を除く): 227222349

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 48271, 144813, 241355, 627523, 724065, 1496401, 1882569, 3137615, 4489203, 7482005, 9412845, 19453213, 22446015, 58359639, 97266065, 291798195]

約数ペア:

[(1, 291798195), (3, 97266065), (5, 58359639), (13, 22446015), (15, 19453213), (31, 9412845), (39, 7482005), (65, 4489203), (93, 3137615), (155, 1882569), (195, 1496401), (403, 724065), (465, 627523), (1209, 241355), (2015, 144813), (6045, 48271)]