152840275

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 233516800

約数和(自身を除く): 80676525

約数列:

[1, 5, 7, 19, 25, 35, 43, 95, 133, 175, 215, 301, 475, 665, 817, 1069, 1075, 1505, 3325, 4085, 5345, 5719, 7483, 7525, 20311, 20425, 26725, 28595, 37415, 45967, 101555, 142177, 142975, 187075, 229835, 321769, 507775, 710885, 873373, 1149175, 1608845, 3554425, 4366865, 6113611, 8044225, 21834325, 30568055, 152840275]

約数ペア:

[(1, 152840275), (5, 30568055), (7, 21834325), (19, 8044225), (25, 6113611), (35, 4366865), (43, 3554425), (95, 1608845), (133, 1149175), (175, 873373), (215, 710885), (301, 507775), (475, 321769), (665, 229835), (817, 187075), (1069, 142975), (1075, 142177), (1505, 101555), (3325, 45967), (4085, 37415), (5345, 28595), (5719, 26725), (7483, 20425), (7525, 20311)]