57300015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{541}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 96155136

約数和(自身を除く): 38855121

約数列:

[1, 3, 5, 15, 23, 69, 115, 307, 345, 541, 921, 1535, 1623, 2705, 4605, 7061, 8115, 12443, 21183, 35305, 37329, 62215, 105915, 166087, 186645, 498261, 830435, 2491305, 3820001, 11460003, 19100005, 57300015]

約数ペア:

[(1, 57300015), (3, 19100005), (5, 11460003), (15, 3820001), (23, 2491305), (69, 830435), (115, 498261), (307, 186645), (345, 166087), (541, 105915), (921, 62215), (1535, 37329), (1623, 35305), (2705, 21183), (4605, 12443), (7061, 8115)]