131734655

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 182145024

約数和(自身を除く): 50410369

約数列:

[1, 5, 13, 31, 47, 65, 107, 155, 169, 235, 403, 535, 611, 845, 1391, 1457, 2015, 3055, 3317, 5029, 5239, 6955, 7285, 7943, 16585, 18083, 18941, 25145, 26195, 39715, 43121, 65377, 90415, 94705, 155899, 215605, 246233, 326885, 560573, 779495, 849901, 1231165, 2026687, 2802865, 4249505, 10133435, 26346931, 131734655]

約数ペア:

[(1, 131734655), (5, 26346931), (13, 10133435), (31, 4249505), (47, 2802865), (65, 2026687), (107, 1231165), (155, 849901), (169, 779495), (235, 560573), (403, 326885), (535, 246233), (611, 215605), (845, 155899), (1391, 94705), (1457, 90415), (2015, 65377), (3055, 43121), (3317, 39715), (5029, 26195), (5239, 25145), (6955, 18941), (7285, 18083), (7943, 16585)]