206600595

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 353548800

約数和(自身を除く): 146948205

約数列:

[1, 3, 5, 15, 43, 59, 61, 89, 129, 177, 183, 215, 267, 295, 305, 445, 645, 885, 915, 1335, 2537, 2623, 3599, 3827, 5251, 5429, 7611, 7869, 10797, 11481, 12685, 13115, 15753, 16287, 17995, 19135, 26255, 27145, 38055, 39345, 53985, 57405, 78765, 81435, 154757, 225793, 233447, 320311, 464271, 677379, 700341, 773785, 960933, 1128965, 1167235, 1601555, 2321355, 3386895, 3501705, 4804665, 13773373, 41320119, 68866865, 206600595]

約数ペア:

[(1, 206600595), (3, 68866865), (5, 41320119), (15, 13773373), (43, 4804665), (59, 3501705), (61, 3386895), (89, 2321355), (129, 1601555), (177, 1167235), (183, 1128965), (215, 960933), (267, 773785), (295, 700341), (305, 677379), (445, 464271), (645, 320311), (885, 233447), (915, 225793), (1335, 154757), (2537, 81435), (2623, 78765), (3599, 57405), (3827, 53985), (5251, 39345), (5429, 38055), (7611, 27145), (7869, 26255), (10797, 19135), (11481, 17995), (12685, 16287), (13115, 15753)]