50896885

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 71677440

約数和(自身を除く): 20780555

約数列:

[1, 5, 13, 29, 31, 65, 67, 145, 155, 169, 335, 377, 403, 845, 871, 899, 1885, 1943, 2015, 2077, 4355, 4495, 4901, 5239, 9715, 10385, 11323, 11687, 24505, 25259, 26195, 27001, 56615, 58435, 60233, 126295, 135005, 151931, 301165, 328367, 351013, 759655, 783029, 1641835, 1755065, 3915145, 10179377, 50896885]

約数ペア:

[(1, 50896885), (5, 10179377), (13, 3915145), (29, 1755065), (31, 1641835), (65, 783029), (67, 759655), (145, 351013), (155, 328367), (169, 301165), (335, 151931), (377, 135005), (403, 126295), (845, 60233), (871, 58435), (899, 56615), (1885, 27001), (1943, 26195), (2015, 25259), (2077, 24505), (4355, 11687), (4495, 11323), (4901, 10385), (5239, 9715)]