195643665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 413387520

約数和(自身を除く): 217743855

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 97, 105, 133, 171, 285, 291, 315, 337, 399, 485, 665, 679, 855, 873, 1011, 1197, 1455, 1685, 1843, 1995, 2037, 2359, 3033, 3395, 4365, 5055, 5529, 5985, 6111, 6403, 7077, 9215, 10185, 11795, 12901, 15165, 16587, 19209, 21231, 27645, 30555, 32015, 32689, 35385, 38703, 44821, 57627, 64505, 82935, 96045, 98067, 106155, 116109, 134463, 163445, 193515, 224105, 228823, 288135, 294201, 403389, 490335, 580545, 621091, 672315, 686469, 1144115, 1471005, 1863273, 2016945, 2059407, 3105455, 3432345, 4347637, 5589819, 9316365, 10297035, 13042911, 21738185, 27949095, 39128733, 65214555, 195643665]

約数ペア:

[(1, 195643665), (3, 65214555), (5, 39128733), (7, 27949095), (9, 21738185), (15, 13042911), (19, 10297035), (21, 9316365), (35, 5589819), (45, 4347637), (57, 3432345), (63, 3105455), (95, 2059407), (97, 2016945), (105, 1863273), (133, 1471005), (171, 1144115), (285, 686469), (291, 672315), (315, 621091), (337, 580545), (399, 490335), (485, 403389), (665, 294201), (679, 288135), (855, 228823), (873, 224105), (1011, 193515), (1197, 163445), (1455, 134463), (1685, 116109), (1843, 106155), (1995, 98067), (2037, 96045), (2359, 82935), (3033, 64505), (3395, 57627), (4365, 44821), (5055, 38703), (5529, 35385), (5985, 32689), (6111, 32015), (6403, 30555), (7077, 27645), (9215, 21231), (10185, 19209), (11795, 16587), (12901, 15165)]