200424825

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 381463680

約数和(自身を除く): 181038855

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 173, 225, 271, 285, 475, 519, 813, 855, 865, 1355, 1425, 1557, 2439, 2595, 3287, 4065, 4275, 4325, 5149, 6775, 7785, 9861, 12195, 12975, 15447, 16435, 20325, 25745, 29583, 38925, 46341, 46883, 49305, 60975, 77235, 82175, 128725, 140649, 147915, 231705, 234415, 246525, 386175, 421947, 703245, 739575, 890777, 1158525, 1172075, 2109735, 2672331, 3516225, 4453885, 8016993, 10548675, 13361655, 22269425, 40084965, 66808275, 200424825]

約数ペア:

[(1, 200424825), (3, 66808275), (5, 40084965), (9, 22269425), (15, 13361655), (19, 10548675), (25, 8016993), (45, 4453885), (57, 3516225), (75, 2672331), (95, 2109735), (171, 1172075), (173, 1158525), (225, 890777), (271, 739575), (285, 703245), (475, 421947), (519, 386175), (813, 246525), (855, 234415), (865, 231705), (1355, 147915), (1425, 140649), (1557, 128725), (2439, 82175), (2595, 77235), (3287, 60975), (4065, 49305), (4275, 46883), (4325, 46341), (5149, 38925), (6775, 29583), (7785, 25745), (9861, 20325), (12195, 16435), (12975, 15447)]