3200505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 6801408

約数和(自身を除く): 3600903

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 163, 165, 187, 231, 255, 357, 385, 489, 561, 595, 815, 935, 1141, 1155, 1309, 1785, 1793, 2445, 2771, 2805, 3423, 3927, 5379, 5705, 6545, 8313, 8965, 12551, 13855, 17115, 19397, 19635, 26895, 30481, 37653, 41565, 58191, 62755, 91443, 96985, 152405, 188265, 213367, 290955, 457215, 640101, 1066835, 3200505]

約数ペア:

[(1, 3200505), (3, 1066835), (5, 640101), (7, 457215), (11, 290955), (15, 213367), (17, 188265), (21, 152405), (33, 96985), (35, 91443), (51, 62755), (55, 58191), (77, 41565), (85, 37653), (105, 30481), (119, 26895), (163, 19635), (165, 19397), (187, 17115), (231, 13855), (255, 12551), (357, 8965), (385, 8313), (489, 6545), (561, 5705), (595, 5379), (815, 3927), (935, 3423), (1141, 2805), (1155, 2771), (1309, 2445), (1785, 1793)]