196352775

素因数分解:

$3^3\times 5^2\times {\mathrm{191}}^1\times {\mathrm{1523}}^1$

素因数の和:1733

約数の個数: 48

約数和(自身を含む): 362833920

約数和(自身を除く): 166481145

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 191, 225, 573, 675, 955, 1523, 1719, 2865, 4569, 4775, 5157, 7615, 8595, 13707, 14325, 22845, 25785, 38075, 41121, 42975, 68535, 114225, 128925, 205605, 290893, 342675, 872679, 1028025, 1454465, 2618037, 4363395, 7272325, 7854111, 13090185, 21816975, 39270555, 65450925, 196352775]

約数ペア:

[(1, 196352775), (3, 65450925), (5, 39270555), (9, 21816975), (15, 13090185), (25, 7854111), (27, 7272325), (45, 4363395), (75, 2618037), (135, 1454465), (191, 1028025), (225, 872679), (573, 342675), (675, 290893), (955, 205605), (1523, 128925), (1719, 114225), (2865, 68535), (4569, 42975), (4775, 41121), (5157, 38075), (7615, 25785), (8595, 22845), (13707, 14325)]