57173355

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 103502880

約数和(自身を除く): 46329525

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 193, 227, 261, 435, 579, 681, 965, 1135, 1305, 1737, 2043, 2895, 3405, 5597, 6583, 8685, 10215, 16791, 19749, 27985, 32915, 43811, 50373, 59247, 83955, 98745, 131433, 219055, 251865, 296235, 394299, 657165, 1270519, 1971495, 3811557, 6352595, 11434671, 19057785, 57173355]

約数ペア:

[(1, 57173355), (3, 19057785), (5, 11434671), (9, 6352595), (15, 3811557), (29, 1971495), (45, 1270519), (87, 657165), (145, 394299), (193, 296235), (227, 251865), (261, 219055), (435, 131433), (579, 98745), (681, 83955), (965, 59247), (1135, 50373), (1305, 43811), (1737, 32915), (2043, 27985), (2895, 19749), (3405, 16791), (5597, 10215), (6583, 8685)]