49474575

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 95172480

約数和(自身を除く): 45697905

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 71, 75, 95, 163, 171, 213, 225, 285, 355, 475, 489, 639, 815, 855, 1065, 1349, 1425, 1467, 1775, 2445, 3097, 3195, 4047, 4075, 4275, 5325, 6745, 7335, 9291, 11573, 12141, 12225, 15485, 15975, 20235, 27873, 33725, 34719, 36675, 46455, 57865, 60705, 77425, 101175, 104157, 139365, 173595, 219887, 232275, 289325, 303525, 520785, 659661, 696825, 867975, 1099435, 1978983, 2603925, 3298305, 5497175, 9894915, 16491525, 49474575]

約数ペア:

[(1, 49474575), (3, 16491525), (5, 9894915), (9, 5497175), (15, 3298305), (19, 2603925), (25, 1978983), (45, 1099435), (57, 867975), (71, 696825), (75, 659661), (95, 520785), (163, 303525), (171, 289325), (213, 232275), (225, 219887), (285, 173595), (355, 139365), (475, 104157), (489, 101175), (639, 77425), (815, 60705), (855, 57865), (1065, 46455), (1349, 36675), (1425, 34719), (1467, 33725), (1775, 27873), (2445, 20235), (3097, 15975), (3195, 15485), (4047, 12225), (4075, 12141), (4275, 11573), (5325, 9291), (6745, 7335)]