1279528050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{977}}^1\times {\mathrm{8731}}^1$

素因数の和:9723

約数の個数: 48

約数和(自身を含む): 3176841312

約数和(自身を除く): 1897313262

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 977, 1954, 2931, 4885, 5862, 8731, 9770, 14655, 17462, 24425, 26193, 29310, 43655, 48850, 52386, 73275, 87310, 130965, 146550, 218275, 261930, 436550, 654825, 1309650, 8530187, 17060374, 25590561, 42650935, 51181122, 85301870, 127952805, 213254675, 255905610, 426509350, 639764025, 1279528050]

約数ペア:

[(1, 1279528050), (2, 639764025), (3, 426509350), (5, 255905610), (6, 213254675), (10, 127952805), (15, 85301870), (25, 51181122), (30, 42650935), (50, 25590561), (75, 17060374), (150, 8530187), (977, 1309650), (1954, 654825), (2931, 436550), (4885, 261930), (5862, 218275), (8731, 146550), (9770, 130965), (14655, 87310), (17462, 73275), (24425, 52386), (26193, 48850), (29310, 43655)]