2823975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 6344832

約数和(自身を除く): 3520857

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 163, 165, 175, 225, 231, 275, 315, 385, 489, 495, 525, 693, 815, 825, 1141, 1155, 1467, 1575, 1793, 1925, 2445, 2475, 3423, 3465, 4075, 5379, 5705, 5775, 7335, 8965, 10269, 12225, 12551, 16137, 17115, 17325, 26895, 28525, 36675, 37653, 44825, 51345, 62755, 80685, 85575, 112959, 134475, 188265, 256725, 313775, 403425, 564795, 941325, 2823975]

約数ペア:

[(1, 2823975), (3, 941325), (5, 564795), (7, 403425), (9, 313775), (11, 256725), (15, 188265), (21, 134475), (25, 112959), (33, 85575), (35, 80685), (45, 62755), (55, 51345), (63, 44825), (75, 37653), (77, 36675), (99, 28525), (105, 26895), (163, 17325), (165, 17115), (175, 16137), (225, 12551), (231, 12225), (275, 10269), (315, 8965), (385, 7335), (489, 5775), (495, 5705), (525, 5379), (693, 4075), (815, 3465), (825, 3423), (1141, 2475), (1155, 2445), (1467, 1925), (1575, 1793)]