16174967185

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{937}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 21751994880

約数和(自身を除く): 5577027695

約数列:

[1, 5, 13, 31, 65, 155, 169, 403, 659, 845, 937, 2015, 3295, 4685, 5239, 8567, 12181, 20429, 26195, 29047, 42835, 60905, 102145, 111371, 145235, 158353, 265577, 377611, 556855, 617483, 791765, 1327885, 1888055, 3087415, 3452501, 4908943, 8027279, 17262505, 19141973, 24544715, 40136395, 95709865, 104354627, 248845649, 521773135, 1244228245, 3234993437, 16174967185]

約数ペア:

[(1, 16174967185), (5, 3234993437), (13, 1244228245), (31, 521773135), (65, 248845649), (155, 104354627), (169, 95709865), (403, 40136395), (659, 24544715), (845, 19141973), (937, 17262505), (2015, 8027279), (3295, 4908943), (4685, 3452501), (5239, 3087415), (8567, 1888055), (12181, 1327885), (20429, 791765), (26195, 617483), (29047, 556855), (42835, 377611), (60905, 265577), (102145, 158353), (111371, 145235)]