49872405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 91238400

約数和(自身を除く): 41365995

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 59, 109, 141, 165, 177, 235, 295, 327, 517, 545, 649, 705, 885, 1199, 1551, 1635, 1947, 2585, 2773, 3245, 3597, 5123, 5995, 6431, 7755, 8319, 9735, 13865, 15369, 17985, 19293, 25615, 30503, 32155, 41595, 56353, 70741, 76845, 91509, 96465, 152515, 169059, 212223, 281765, 302257, 353705, 457545, 845295, 906771, 1061115, 1511285, 3324827, 4533855, 9974481, 16624135, 49872405]

約数ペア:

[(1, 49872405), (3, 16624135), (5, 9974481), (11, 4533855), (15, 3324827), (33, 1511285), (47, 1061115), (55, 906771), (59, 845295), (109, 457545), (141, 353705), (165, 302257), (177, 281765), (235, 212223), (295, 169059), (327, 152515), (517, 96465), (545, 91509), (649, 76845), (705, 70741), (885, 56353), (1199, 41595), (1551, 32155), (1635, 30503), (1947, 25615), (2585, 19293), (2773, 17985), (3245, 15369), (3597, 13865), (5123, 9735), (5995, 8319), (6431, 7755)]