57915195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6907}}^1$

素因数の和:6971

約数の個数: 32

約数和(自身を含む): 102127872

約数和(自身を除く): 44212677

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 6907, 8385, 20721, 34535, 89791, 103605, 269373, 297001, 448955, 891003, 1346865, 1485005, 3861013, 4455015, 11583039, 19305065, 57915195]

約数ペア:

[(1, 57915195), (3, 19305065), (5, 11583039), (13, 4455015), (15, 3861013), (39, 1485005), (43, 1346865), (65, 891003), (129, 448955), (195, 297001), (215, 269373), (559, 103605), (645, 89791), (1677, 34535), (2795, 20721), (6907, 8385)]