4480245

素因数分解:

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

素因数の和:463

約数の個数: 64

約数和(自身を含む): 9953280

約数和(自身を除く): 5473035

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 431, 495, 693, 945, 1155, 1293, 1485, 2079, 2155, 3017, 3465, 3879, 4741, 6465, 9051, 10395, 11637, 14223, 15085, 19395, 23705, 27153, 33187, 42669, 45255, 58185, 71115, 81459, 99561, 128007, 135765, 165935, 213345, 298683, 407295, 497805, 640035, 896049, 1493415, 4480245]

約数ペア:

[(1, 4480245), (3, 1493415), (5, 896049), (7, 640035), (9, 497805), (11, 407295), (15, 298683), (21, 213345), (27, 165935), (33, 135765), (35, 128007), (45, 99561), (55, 81459), (63, 71115), (77, 58185), (99, 45255), (105, 42669), (135, 33187), (165, 27153), (189, 23705), (231, 19395), (297, 15085), (315, 14223), (385, 11637), (431, 10395), (495, 9051), (693, 6465), (945, 4741), (1155, 3879), (1293, 3465), (1485, 3017), (2079, 2155)]