5519449585

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1723}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 7632382464

約数和(自身を除く): 2112932879

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 223, 845, 1105, 1115, 1723, 2873, 2899, 3791, 8615, 14365, 14495, 18955, 22399, 29291, 37687, 49283, 111995, 146455, 188435, 246415, 291187, 380783, 384229, 640679, 1455935, 1903915, 1921145, 3203395, 4950179, 4994977, 6531893, 24750895, 24974885, 32659465, 64934701, 84914609, 324673505, 424573045, 1103889917, 5519449585]

約数ペア:

[(1, 5519449585), (5, 1103889917), (13, 424573045), (17, 324673505), (65, 84914609), (85, 64934701), (169, 32659465), (221, 24974885), (223, 24750895), (845, 6531893), (1105, 4994977), (1115, 4950179), (1723, 3203395), (2873, 1921145), (2899, 1903915), (3791, 1455935), (8615, 640679), (14365, 384229), (14495, 380783), (18955, 291187), (22399, 246415), (29291, 188435), (37687, 146455), (49283, 111995)]