15229550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 33024672

約数和(自身を除く): 17795122

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 175, 265, 350, 371, 530, 742, 821, 1325, 1642, 1855, 2650, 3710, 4105, 5747, 8210, 9275, 11494, 18550, 20525, 28735, 41050, 43513, 57470, 87026, 143675, 217565, 287350, 304591, 435130, 609182, 1087825, 1522955, 2175650, 3045910, 7614775, 15229550]

約数ペア:

[(1, 15229550), (2, 7614775), (5, 3045910), (7, 2175650), (10, 1522955), (14, 1087825), (25, 609182), (35, 435130), (50, 304591), (53, 287350), (70, 217565), (106, 143675), (175, 87026), (265, 57470), (350, 43513), (371, 41050), (530, 28735), (742, 20525), (821, 18550), (1325, 11494), (1642, 9275), (1855, 8210), (2650, 5747), (3710, 4105)]