156749947185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{492251}}^1$

素因数の和:492366

約数の個数: 64

約数和(自身を含む): 285805449216

約数和(自身を除く): 129055502031

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 71, 115, 195, 213, 299, 345, 355, 897, 923, 1065, 1495, 1633, 2769, 4485, 4615, 4899, 8165, 13845, 21229, 24495, 63687, 106145, 318435, 492251, 1476753, 2461255, 6399263, 7383765, 11321773, 19197789, 31996315, 33965319, 34949821, 56608865, 95988945, 104849463, 147183049, 169826595, 174749105, 441549147, 454347673, 524247315, 735915245, 803845883, 1363043019, 2207745735, 2271738365, 2411537649, 4019229415, 6815215095, 10449996479, 12057688245, 31349989437, 52249982395, 156749947185]

約数ペア:

[(1, 156749947185), (3, 52249982395), (5, 31349989437), (13, 12057688245), (15, 10449996479), (23, 6815215095), (39, 4019229415), (65, 2411537649), (69, 2271738365), (71, 2207745735), (115, 1363043019), (195, 803845883), (213, 735915245), (299, 524247315), (345, 454347673), (355, 441549147), (897, 174749105), (923, 169826595), (1065, 147183049), (1495, 104849463), (1633, 95988945), (2769, 56608865), (4485, 34949821), (4615, 33965319), (4899, 31996315), (8165, 19197789), (13845, 11321773), (21229, 7383765), (24495, 6399263), (63687, 2461255), (106145, 1476753), (318435, 492251)]