155948805

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1637}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 283636080

約数和(自身を除く): 127687275

約数列:

[1, 3, 5, 9, 15, 29, 45, 73, 87, 145, 219, 261, 365, 435, 657, 1095, 1305, 1637, 2117, 3285, 4911, 6351, 8185, 10585, 14733, 19053, 24555, 31755, 47473, 73665, 95265, 119501, 142419, 237365, 358503, 427257, 597505, 712095, 1075509, 1792515, 2136285, 3465529, 5377545, 10396587, 17327645, 31189761, 51982935, 155948805]

約数ペア:

[(1, 155948805), (3, 51982935), (5, 31189761), (9, 17327645), (15, 10396587), (29, 5377545), (45, 3465529), (73, 2136285), (87, 1792515), (145, 1075509), (219, 712095), (261, 597505), (365, 427257), (435, 358503), (657, 237365), (1095, 142419), (1305, 119501), (1637, 95265), (2117, 73665), (3285, 47473), (4911, 31755), (6351, 24555), (8185, 19053), (10585, 14733)]