542764145

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:506

約数の個数: 64

約数和(自身を含む): 847895040

約数和(自身を除く): 305130895

約数列:

[1, 5, 7, 11, 29, 35, 55, 77, 145, 173, 203, 281, 319, 385, 865, 1015, 1211, 1405, 1595, 1903, 1967, 2233, 3091, 5017, 6055, 8149, 9515, 9835, 11165, 13321, 15455, 21637, 25085, 35119, 40745, 48613, 55187, 57043, 66605, 89639, 108185, 175595, 243065, 275935, 285215, 340291, 386309, 448195, 534743, 627473, 1409777, 1701455, 1931545, 2673715, 3137365, 3743201, 7048885, 9868439, 15507547, 18716005, 49342195, 77537735, 108552829, 542764145]

約数ペア:

[(1, 542764145), (5, 108552829), (7, 77537735), (11, 49342195), (29, 18716005), (35, 15507547), (55, 9868439), (77, 7048885), (145, 3743201), (173, 3137365), (203, 2673715), (281, 1931545), (319, 1701455), (385, 1409777), (865, 627473), (1015, 534743), (1211, 448195), (1405, 386309), (1595, 340291), (1903, 285215), (1967, 275935), (2233, 243065), (3091, 175595), (5017, 108185), (6055, 89639), (8149, 66605), (9515, 57043), (9835, 55187), (11165, 48613), (13321, 40745), (15455, 35119), (21637, 25085)]