4894785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 9959040

約数和(自身を除く): 5064255

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 379, 615, 861, 1137, 1435, 1845, 1895, 2583, 2653, 3411, 4305, 5685, 7959, 12915, 13265, 15539, 17055, 23877, 39795, 46617, 77695, 108773, 119385, 139851, 233085, 326319, 543865, 699255, 978957, 1631595, 4894785]

約数ペア:

[(1, 4894785), (3, 1631595), (5, 978957), (7, 699255), (9, 543865), (15, 326319), (21, 233085), (35, 139851), (41, 119385), (45, 108773), (63, 77695), (105, 46617), (123, 39795), (205, 23877), (287, 17055), (315, 15539), (369, 13265), (379, 12915), (615, 7959), (861, 5685), (1137, 4305), (1435, 3411), (1845, 2653), (1895, 2583)]