1493415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 3234816

約数和(自身を除く): 1741401

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 431, 495, 693, 1155, 1293, 2155, 3017, 3465, 3879, 4741, 6465, 9051, 14223, 15085, 19395, 23705, 27153, 33187, 42669, 45255, 71115, 99561, 135765, 165935, 213345, 298683, 497805, 1493415]

約数ペア:

[(1, 1493415), (3, 497805), (5, 298683), (7, 213345), (9, 165935), (11, 135765), (15, 99561), (21, 71115), (33, 45255), (35, 42669), (45, 33187), (55, 27153), (63, 23705), (77, 19395), (99, 15085), (105, 14223), (165, 9051), (231, 6465), (315, 4741), (385, 3879), (431, 3465), (495, 3017), (693, 2155), (1155, 1293)]