2349825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 4374720

約数和(自身を除く): 2024895

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 97, 255, 285, 291, 323, 425, 475, 485, 969, 1275, 1425, 1455, 1615, 1649, 1843, 2425, 4845, 4947, 5529, 7275, 8075, 8245, 9215, 24225, 24735, 27645, 31331, 41225, 46075, 93993, 123675, 138225, 156655, 469965, 783275, 2349825]

約数ペア:

[(1, 2349825), (3, 783275), (5, 469965), (15, 156655), (17, 138225), (19, 123675), (25, 93993), (51, 46075), (57, 41225), (75, 31331), (85, 27645), (95, 24735), (97, 24225), (255, 9215), (285, 8245), (291, 8075), (323, 7275), (425, 5529), (475, 4947), (485, 4845), (969, 2425), (1275, 1843), (1425, 1649), (1455, 1615)]