381036215

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1597}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 555030144

約数和(自身を除く): 173993929

約数列:

[1, 5, 7, 17, 35, 85, 119, 401, 595, 1597, 2005, 2807, 6817, 7985, 11179, 14035, 27149, 34085, 47719, 55895, 135745, 190043, 238595, 640397, 950215, 3201985, 4482779, 10886749, 22413895, 54433745, 76207243, 381036215]

約数ペア:

[(1, 381036215), (5, 76207243), (7, 54433745), (17, 22413895), (35, 10886749), (85, 4482779), (119, 3201985), (401, 950215), (595, 640397), (1597, 238595), (2005, 190043), (2807, 135745), (6817, 55895), (7985, 47719), (11179, 34085), (14035, 27149)]