2448659715

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{20347}}^1$

素因数の和:20539

約数の個数: 32

約数和(自身を含む): 4008393216

約数和(自身を除く): 1559733501

約数列:

[1, 3, 5, 15, 71, 113, 213, 339, 355, 565, 1065, 1695, 8023, 20347, 24069, 40115, 61041, 101735, 120345, 305205, 1444637, 2299211, 4333911, 6897633, 7223185, 11496055, 21669555, 34488165, 163243981, 489731943, 816219905, 2448659715]

約数ペア:

[(1, 2448659715), (3, 816219905), (5, 489731943), (15, 163243981), (71, 34488165), (113, 21669555), (213, 11496055), (339, 7223185), (355, 6897633), (565, 4333911), (1065, 2299211), (1695, 1444637), (8023, 305205), (20347, 120345), (24069, 101735), (40115, 61041)]