15697523475

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{13807}}^1$

素因数の和:14017

約数の個数: 72

約数和(自身を含む): 29203146752

約数和(自身を除く): 13505623277

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 163, 225, 279, 465, 489, 775, 815, 1395, 1467, 2325, 2445, 4075, 5053, 6975, 7335, 12225, 13807, 15159, 25265, 36675, 41421, 45477, 69035, 75795, 124263, 126325, 207105, 227385, 345175, 378975, 428017, 621315, 1035525, 1136925, 1284051, 2140085, 2250541, 3106575, 3852153, 6420255, 6751623, 10700425, 11252705, 19260765, 20254869, 32101275, 33758115, 56263525, 69766771, 96303825, 101274345, 168790575, 209300313, 348833855, 506371725, 627900939, 1046501565, 1744169275, 3139504695, 5232507825, 15697523475]

約数ペア:

[(1, 15697523475), (3, 5232507825), (5, 3139504695), (9, 1744169275), (15, 1046501565), (25, 627900939), (31, 506371725), (45, 348833855), (75, 209300313), (93, 168790575), (155, 101274345), (163, 96303825), (225, 69766771), (279, 56263525), (465, 33758115), (489, 32101275), (775, 20254869), (815, 19260765), (1395, 11252705), (1467, 10700425), (2325, 6751623), (2445, 6420255), (4075, 3852153), (5053, 3106575), (6975, 2250541), (7335, 2140085), (12225, 1284051), (13807, 1136925), (15159, 1035525), (25265, 621315), (36675, 428017), (41421, 378975), (45477, 345175), (69035, 227385), (75795, 207105), (124263, 126325)]