25125045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 44943360

約数和(自身を除く): 19818315

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 121, 127, 165, 327, 363, 381, 545, 605, 635, 1199, 1397, 1635, 1815, 1905, 3597, 4191, 5995, 6985, 13189, 13843, 15367, 17985, 20955, 39567, 41529, 46101, 65945, 69215, 76835, 152273, 197835, 207645, 230505, 456819, 761365, 1675003, 2284095, 5025009, 8375015, 25125045]

約数ペア:

[(1, 25125045), (3, 8375015), (5, 5025009), (11, 2284095), (15, 1675003), (33, 761365), (55, 456819), (109, 230505), (121, 207645), (127, 197835), (165, 152273), (327, 76835), (363, 69215), (381, 65945), (545, 46101), (605, 41529), (635, 39567), (1199, 20955), (1397, 17985), (1635, 15367), (1815, 13843), (1905, 13189), (3597, 6985), (4191, 5995)]