75047445

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 147329280

約数和(自身を除く): 72281835

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 97, 99, 135, 165, 291, 297, 485, 495, 521, 873, 1067, 1455, 1485, 1563, 2605, 2619, 3201, 4365, 4689, 5335, 5731, 7815, 9603, 13095, 14067, 16005, 17193, 23445, 28655, 28809, 48015, 50537, 51579, 70335, 85965, 144045, 151611, 154737, 252685, 257895, 454833, 555907, 758055, 773685, 1364499, 1667721, 2274165, 2779535, 5003163, 6822495, 8338605, 15009489, 25015815, 75047445]

約数ペア:

[(1, 75047445), (3, 25015815), (5, 15009489), (9, 8338605), (11, 6822495), (15, 5003163), (27, 2779535), (33, 2274165), (45, 1667721), (55, 1364499), (97, 773685), (99, 758055), (135, 555907), (165, 454833), (291, 257895), (297, 252685), (485, 154737), (495, 151611), (521, 144045), (873, 85965), (1067, 70335), (1455, 51579), (1485, 50537), (1563, 48015), (2605, 28809), (2619, 28655), (3201, 23445), (4365, 17193), (4689, 16005), (5335, 14067), (5731, 13095), (7815, 9603)]