25930695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 51148800

約数和(自身を除く): 25218105

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 73, 85, 105, 119, 199, 219, 255, 357, 365, 511, 595, 597, 995, 1095, 1241, 1393, 1533, 1785, 2555, 2985, 3383, 3723, 4179, 6205, 6965, 7665, 8687, 10149, 14527, 16915, 18615, 20895, 23681, 26061, 43435, 43581, 50745, 71043, 72635, 101689, 118405, 130305, 217905, 246959, 305067, 355215, 508445, 740877, 1234795, 1525335, 1728713, 3704385, 5186139, 8643565, 25930695]

約数ペア:

[(1, 25930695), (3, 8643565), (5, 5186139), (7, 3704385), (15, 1728713), (17, 1525335), (21, 1234795), (35, 740877), (51, 508445), (73, 355215), (85, 305067), (105, 246959), (119, 217905), (199, 130305), (219, 118405), (255, 101689), (357, 72635), (365, 71043), (511, 50745), (595, 43581), (597, 43435), (995, 26061), (1095, 23681), (1241, 20895), (1393, 18615), (1533, 16915), (1785, 14527), (2555, 10149), (2985, 8687), (3383, 7665), (3723, 6965), (4179, 6205)]