201729075

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 348058080

約数和(自身を除く): 146329005

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 137, 145, 411, 435, 677, 685, 725, 2031, 2055, 2175, 3385, 3425, 3973, 10155, 10275, 11919, 16925, 19633, 19865, 50775, 58899, 59595, 92749, 98165, 99325, 278247, 294495, 297975, 463745, 490825, 1391235, 1472475, 2318725, 2689721, 6956175, 8069163, 13448605, 40345815, 67243025, 201729075]

約数ペア:

[(1, 201729075), (3, 67243025), (5, 40345815), (15, 13448605), (25, 8069163), (29, 6956175), (75, 2689721), (87, 2318725), (137, 1472475), (145, 1391235), (411, 490825), (435, 463745), (677, 297975), (685, 294495), (725, 278247), (2031, 99325), (2055, 98165), (2175, 92749), (3385, 59595), (3425, 58899), (3973, 50775), (10155, 19865), (10275, 19633), (11919, 16925)]