248869695

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{8161}}^1$

素因数の和:8295

約数の個数: 32

約数和(自身を含む): 423118080

約数和(自身を除く): 174248385

約数列:

[1, 3, 5, 15, 19, 57, 95, 107, 285, 321, 535, 1605, 2033, 6099, 8161, 10165, 24483, 30495, 40805, 122415, 155059, 465177, 775295, 873227, 2325885, 2619681, 4366135, 13098405, 16591313, 49773939, 82956565, 248869695]

約数ペア:

[(1, 248869695), (3, 82956565), (5, 49773939), (15, 16591313), (19, 13098405), (57, 4366135), (95, 2619681), (107, 2325885), (285, 873227), (321, 775295), (535, 465177), (1605, 155059), (2033, 122415), (6099, 40805), (8161, 30495), (10165, 24483)]