50857425

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 96478200

約数和(自身を除く): 45620775

約数列:

[1, 3, 5, 9, 15, 25, 37, 41, 45, 75, 111, 123, 149, 185, 205, 225, 333, 369, 447, 555, 615, 745, 925, 1025, 1341, 1517, 1665, 1845, 2235, 2775, 3075, 3725, 4551, 5513, 6109, 6705, 7585, 8325, 9225, 11175, 13653, 16539, 18327, 22755, 27565, 30545, 33525, 37925, 49617, 54981, 68265, 82695, 91635, 113775, 137825, 152725, 226033, 248085, 274905, 341325, 413475, 458175, 678099, 1130165, 1240425, 1374525, 2034297, 3390495, 5650825, 10171485, 16952475, 50857425]

約数ペア:

[(1, 50857425), (3, 16952475), (5, 10171485), (9, 5650825), (15, 3390495), (25, 2034297), (37, 1374525), (41, 1240425), (45, 1130165), (75, 678099), (111, 458175), (123, 413475), (149, 341325), (185, 274905), (205, 248085), (225, 226033), (333, 152725), (369, 137825), (447, 113775), (555, 91635), (615, 82695), (745, 68265), (925, 54981), (1025, 49617), (1341, 37925), (1517, 33525), (1665, 30545), (1845, 27565), (2235, 22755), (2775, 18327), (3075, 16539), (3725, 13653), (4551, 11175), (5513, 9225), (6109, 8325), (6705, 7585)]