50868225

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 97816160

約数和(自身を除く): 46947935

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 73, 75, 95, 163, 171, 219, 225, 285, 365, 475, 489, 657, 815, 855, 1095, 1387, 1425, 1467, 1825, 2445, 3097, 3285, 4075, 4161, 4275, 5475, 6935, 7335, 9291, 11899, 12225, 12483, 15485, 16425, 20805, 27873, 34675, 35697, 36675, 46455, 59495, 62415, 77425, 104025, 107091, 139365, 178485, 226081, 232275, 297475, 312075, 535455, 678243, 696825, 892425, 1130405, 2034729, 2677275, 3391215, 5652025, 10173645, 16956075, 50868225]

約数ペア:

[(1, 50868225), (3, 16956075), (5, 10173645), (9, 5652025), (15, 3391215), (19, 2677275), (25, 2034729), (45, 1130405), (57, 892425), (73, 696825), (75, 678243), (95, 535455), (163, 312075), (171, 297475), (219, 232275), (225, 226081), (285, 178485), (365, 139365), (475, 107091), (489, 104025), (657, 77425), (815, 62415), (855, 59495), (1095, 46455), (1387, 36675), (1425, 35697), (1467, 34675), (1825, 27873), (2445, 20805), (3097, 16425), (3285, 15485), (4075, 12483), (4161, 12225), (4275, 11899), (5475, 9291), (6935, 7335)]