378889335

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{5843}}^1$

素因数の和:5996

約数の個数: 48

約数和(自身を含む): 722037888

約数和(自身を除く): 343148553

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 131, 165, 393, 495, 655, 1179, 1441, 1965, 4323, 5843, 5895, 7205, 12969, 17529, 21615, 29215, 52587, 64273, 64845, 87645, 192819, 262935, 321365, 578457, 765433, 964095, 2296299, 2892285, 3827165, 6888897, 8419763, 11481495, 25259289, 34444485, 42098815, 75777867, 126296445, 378889335]

約数ペア:

[(1, 378889335), (3, 126296445), (5, 75777867), (9, 42098815), (11, 34444485), (15, 25259289), (33, 11481495), (45, 8419763), (55, 6888897), (99, 3827165), (131, 2892285), (165, 2296299), (393, 964095), (495, 765433), (655, 578457), (1179, 321365), (1441, 262935), (1965, 192819), (4323, 87645), (5843, 64845), (5895, 64273), (7205, 52587), (12969, 29215), (17529, 21615)]