57921645

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 95990400

約数和(自身を除く): 38068755

約数列:

[1, 3, 5, 15, 43, 89, 129, 215, 267, 445, 645, 1009, 1335, 3027, 3827, 5045, 11481, 15135, 19135, 43387, 57405, 89801, 130161, 216935, 269403, 449005, 650805, 1347015, 3861443, 11584329, 19307215, 57921645]

約数ペア:

[(1, 57921645), (3, 19307215), (5, 11584329), (15, 3861443), (43, 1347015), (89, 650805), (129, 449005), (215, 269403), (267, 216935), (445, 130161), (645, 89801), (1009, 57405), (1335, 43387), (3027, 19135), (3827, 15135), (5045, 11481)]