23366925

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 45700200

約数和(自身を除く): 22333275

約数列:

[1, 3, 5, 9, 15, 17, 25, 41, 45, 51, 75, 85, 123, 149, 153, 205, 225, 255, 369, 425, 447, 615, 697, 745, 765, 1025, 1275, 1341, 1845, 2091, 2235, 2533, 3075, 3485, 3725, 3825, 6109, 6273, 6705, 7599, 9225, 10455, 11175, 12665, 17425, 18327, 22797, 30545, 31365, 33525, 37995, 52275, 54981, 63325, 91635, 103853, 113985, 152725, 156825, 189975, 274905, 311559, 458175, 519265, 569925, 934677, 1374525, 1557795, 2596325, 4673385, 7788975, 23366925]

約数ペア:

[(1, 23366925), (3, 7788975), (5, 4673385), (9, 2596325), (15, 1557795), (17, 1374525), (25, 934677), (41, 569925), (45, 519265), (51, 458175), (75, 311559), (85, 274905), (123, 189975), (149, 156825), (153, 152725), (205, 113985), (225, 103853), (255, 91635), (369, 63325), (425, 54981), (447, 52275), (615, 37995), (697, 33525), (745, 31365), (765, 30545), (1025, 22797), (1275, 18327), (1341, 17425), (1845, 12665), (2091, 11175), (2235, 10455), (2533, 9225), (3075, 7599), (3485, 6705), (3725, 6273), (3825, 6109)]