4908975

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 8764320

約数和(自身を除く): 3855345

約数列:

[1, 3, 5, 15, 25, 29, 37, 61, 75, 87, 111, 145, 183, 185, 305, 435, 555, 725, 915, 925, 1073, 1525, 1769, 2175, 2257, 2775, 3219, 4575, 5307, 5365, 6771, 8845, 11285, 16095, 26535, 26825, 33855, 44225, 56425, 65453, 80475, 132675, 169275, 196359, 327265, 981795, 1636325, 4908975]

約数ペア:

[(1, 4908975), (3, 1636325), (5, 981795), (15, 327265), (25, 196359), (29, 169275), (37, 132675), (61, 80475), (75, 65453), (87, 56425), (111, 44225), (145, 33855), (183, 26825), (185, 26535), (305, 16095), (435, 11285), (555, 8845), (725, 6771), (915, 5365), (925, 5307), (1073, 4575), (1525, 3219), (1769, 2775), (2175, 2257)]