51549675

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 89324640

約数和(自身を除く): 37774965

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 137, 145, 173, 411, 435, 519, 685, 725, 865, 2055, 2175, 2595, 3425, 3973, 4325, 5017, 10275, 11919, 12975, 15051, 19865, 23701, 25085, 59595, 71103, 75255, 99325, 118505, 125425, 297975, 355515, 376275, 592525, 687329, 1777575, 2061987, 3436645, 10309935, 17183225, 51549675]

約数ペア:

[(1, 51549675), (3, 17183225), (5, 10309935), (15, 3436645), (25, 2061987), (29, 1777575), (75, 687329), (87, 592525), (137, 376275), (145, 355515), (173, 297975), (411, 125425), (435, 118505), (519, 99325), (685, 75255), (725, 71103), (865, 59595), (2055, 25085), (2175, 23701), (2595, 19865), (3425, 15051), (3973, 12975), (4325, 11919), (5017, 10275)]