348522345

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 648869760

約数和(自身を除く): 300347415

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 139, 151, 205, 369, 405, 417, 453, 615, 695, 755, 1107, 1251, 1359, 1845, 2085, 2265, 3321, 3753, 4077, 5535, 5699, 6191, 6255, 6795, 11259, 12231, 16605, 17097, 18573, 18765, 20385, 20989, 28495, 30955, 51291, 55719, 56295, 61155, 62967, 85485, 92865, 104945, 153873, 167157, 188901, 256455, 278595, 314835, 461619, 501471, 566703, 769365, 835785, 860549, 944505, 1700109, 2308095, 2507355, 2581647, 2833515, 4302745, 7744941, 8500545, 12908235, 23234823, 38724705, 69704469, 116174115, 348522345]

約数ペア:

[(1, 348522345), (3, 116174115), (5, 69704469), (9, 38724705), (15, 23234823), (27, 12908235), (41, 8500545), (45, 7744941), (81, 4302745), (123, 2833515), (135, 2581647), (139, 2507355), (151, 2308095), (205, 1700109), (369, 944505), (405, 860549), (417, 835785), (453, 769365), (615, 566703), (695, 501471), (755, 461619), (1107, 314835), (1251, 278595), (1359, 256455), (1845, 188901), (2085, 167157), (2265, 153873), (3321, 104945), (3753, 92865), (4077, 85485), (5535, 62967), (5699, 61155), (6191, 56295), (6255, 55719), (6795, 51291), (11259, 30955), (12231, 28495), (16605, 20989), (17097, 20385), (18573, 18765)]