91023595

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 122572800

約数和(自身を除く): 31549205

約数列:

[1, 5, 13, 31, 65, 155, 199, 227, 403, 995, 1135, 2015, 2587, 2951, 6169, 7037, 12935, 14755, 30845, 35185, 45173, 80197, 91481, 225865, 400985, 457405, 587249, 1400363, 2936245, 7001815, 18204719, 91023595]

約数ペア:

[(1, 91023595), (5, 18204719), (13, 7001815), (31, 2936245), (65, 1400363), (155, 587249), (199, 457405), (227, 400985), (403, 225865), (995, 91481), (1135, 80197), (2015, 45173), (2587, 35185), (2951, 30845), (6169, 14755), (7037, 12935)]