201312506265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{129581}}^1$

素因数の和:129890

約数の個数: 64

約数和(自身を含む): 359462541312

約数和(自身を除く): 158150035047

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 257, 403, 465, 771, 1209, 1285, 2015, 3341, 3855, 6045, 7967, 10023, 16705, 23901, 39835, 50115, 103571, 119505, 129581, 310713, 388743, 517855, 647905, 1553565, 1684553, 1943715, 4017011, 5053659, 8422765, 12051033, 20085055, 25268295, 33302317, 52221143, 60255165, 99906951, 156663429, 166511585, 261105715, 432930121, 499534755, 783317145, 1032371827, 1298790363, 2164650605, 3097115481, 5161859135, 6493951815, 13420833751, 15485577405, 40262501253, 67104168755, 201312506265]

約数ペア:

[(1, 201312506265), (3, 67104168755), (5, 40262501253), (13, 15485577405), (15, 13420833751), (31, 6493951815), (39, 5161859135), (65, 3097115481), (93, 2164650605), (155, 1298790363), (195, 1032371827), (257, 783317145), (403, 499534755), (465, 432930121), (771, 261105715), (1209, 166511585), (1285, 156663429), (2015, 99906951), (3341, 60255165), (3855, 52221143), (6045, 33302317), (7967, 25268295), (10023, 20085055), (16705, 12051033), (23901, 8422765), (39835, 5053659), (50115, 4017011), (103571, 1943715), (119505, 1684553), (129581, 1553565), (310713, 647905), (388743, 517855)]