310511045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 413973504

約数和(自身を除く): 103462459

約数列:

[1, 5, 13, 61, 65, 71, 305, 355, 793, 923, 1103, 3965, 4331, 4615, 5515, 14339, 21655, 56303, 67283, 71695, 78313, 281515, 336415, 391565, 874679, 1018069, 4373395, 4777093, 5090345, 23885465, 62102209, 310511045]

約数ペア:

[(1, 310511045), (5, 62102209), (13, 23885465), (61, 5090345), (65, 4777093), (71, 4373395), (305, 1018069), (355, 874679), (793, 391565), (923, 336415), (1103, 281515), (3965, 78313), (4331, 71695), (4615, 67283), (5515, 56303), (14339, 21655)]