11874525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 22290240

約数和(自身を除く): 10415715

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 641, 741, 975, 1235, 1425, 1923, 3205, 3705, 6175, 8333, 9615, 12179, 16025, 18525, 24999, 36537, 41665, 48075, 60895, 124995, 158327, 182685, 208325, 304475, 474981, 624975, 791635, 913425, 2374905, 3958175, 11874525]

約数ペア:

[(1, 11874525), (3, 3958175), (5, 2374905), (13, 913425), (15, 791635), (19, 624975), (25, 474981), (39, 304475), (57, 208325), (65, 182685), (75, 158327), (95, 124995), (195, 60895), (247, 48075), (285, 41665), (325, 36537), (475, 24999), (641, 18525), (741, 16025), (975, 12179), (1235, 9615), (1425, 8333), (1923, 6175), (3205, 3705)]