620030115

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{5431}}^1$

素因数の和:5544

約数の個数: 48

約数和(自身を含む): 1118557440

約数和(自身を除く): 498527325

約数列:

[1, 3, 5, 9, 15, 43, 45, 59, 129, 177, 215, 295, 387, 531, 645, 885, 1935, 2537, 2655, 5431, 7611, 12685, 16293, 22833, 27155, 38055, 48879, 81465, 114165, 233533, 244395, 320429, 700599, 961287, 1167665, 1602145, 2101797, 2883861, 3502995, 4806435, 10508985, 13778447, 14419305, 41335341, 68892235, 124006023, 206676705, 620030115]

約数ペア:

[(1, 620030115), (3, 206676705), (5, 124006023), (9, 68892235), (15, 41335341), (43, 14419305), (45, 13778447), (59, 10508985), (129, 4806435), (177, 3502995), (215, 2883861), (295, 2101797), (387, 1602145), (531, 1167665), (645, 961287), (885, 700599), (1935, 320429), (2537, 244395), (2655, 233533), (5431, 114165), (7611, 81465), (12685, 48879), (16293, 38055), (22833, 27155)]