4315678425

素因数分解:

$3^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{233}}^1\times {\mathrm{431}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 7821785088

約数和(自身を除く): 3506106663

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 191, 225, 233, 431, 573, 699, 955, 1165, 1293, 1719, 2097, 2155, 2865, 3495, 3879, 4775, 5825, 6465, 8595, 10485, 10775, 14325, 17475, 19395, 32325, 42975, 44503, 52425, 82321, 96975, 100423, 133509, 222515, 246963, 301269, 400527, 411605, 502115, 667545, 740889, 903807, 1112575, 1234815, 1506345, 2002635, 2058025, 2510575, 3337725, 3704445, 4519035, 6174075, 7531725, 10013175, 18522225, 19180793, 22595175, 57542379, 95903965, 172627137, 287711895, 479519825, 863135685, 1438559475, 4315678425]

約数ペア:

[(1, 4315678425), (3, 1438559475), (5, 863135685), (9, 479519825), (15, 287711895), (25, 172627137), (45, 95903965), (75, 57542379), (191, 22595175), (225, 19180793), (233, 18522225), (431, 10013175), (573, 7531725), (699, 6174075), (955, 4519035), (1165, 3704445), (1293, 3337725), (1719, 2510575), (2097, 2058025), (2155, 2002635), (2865, 1506345), (3495, 1234815), (3879, 1112575), (4775, 903807), (5825, 740889), (6465, 667545), (8595, 502115), (10485, 411605), (10775, 400527), (14325, 301269), (17475, 246963), (19395, 222515), (32325, 133509), (42975, 100423), (44503, 96975), (52425, 82321)]