528098285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1958

約数の個数: 64

約数和(自身を含む): 823011840

約数和(自身を除く): 294913555

約数列:

[1, 5, 11, 13, 17, 23, 55, 65, 85, 115, 143, 187, 221, 253, 299, 391, 715, 935, 1105, 1265, 1495, 1889, 1955, 2431, 3289, 4301, 5083, 9445, 12155, 16445, 20779, 21505, 24557, 25415, 32113, 43447, 55913, 103895, 122785, 160565, 217235, 270127, 279565, 353243, 417469, 477917, 564811, 738599, 1350635, 1766215, 2087345, 2389585, 2824055, 3692995, 4592159, 6212921, 8124589, 9601787, 22960795, 31064605, 40622945, 48008935, 105619657, 528098285]

約数ペア:

[(1, 528098285), (5, 105619657), (11, 48008935), (13, 40622945), (17, 31064605), (23, 22960795), (55, 9601787), (65, 8124589), (85, 6212921), (115, 4592159), (143, 3692995), (187, 2824055), (221, 2389585), (253, 2087345), (299, 1766215), (391, 1350635), (715, 738599), (935, 564811), (1105, 477917), (1265, 417469), (1495, 353243), (1889, 279565), (1955, 270127), (2431, 217235), (3289, 160565), (4301, 122785), (5083, 103895), (9445, 55913), (12155, 43447), (16445, 32113), (20779, 25415), (21505, 24557)]