200401515

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1481}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 362509056

約数和(自身を除く): 162107541

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 97, 155, 279, 291, 465, 485, 873, 1395, 1455, 1481, 3007, 4365, 4443, 7405, 9021, 13329, 15035, 22215, 27063, 45105, 45911, 66645, 135315, 137733, 143657, 229555, 413199, 430971, 688665, 718285, 1292913, 2065995, 2154855, 4453367, 6464565, 13360101, 22266835, 40080303, 66800505, 200401515]

約数ペア:

[(1, 200401515), (3, 66800505), (5, 40080303), (9, 22266835), (15, 13360101), (31, 6464565), (45, 4453367), (93, 2154855), (97, 2065995), (155, 1292913), (279, 718285), (291, 688665), (465, 430971), (485, 413199), (873, 229555), (1395, 143657), (1455, 137733), (1481, 135315), (3007, 66645), (4365, 45911), (4443, 45105), (7405, 27063), (9021, 22215), (13329, 15035)]