73969665

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1307}}^1$

素因数の和:1347

約数の個数: 64

約数和(自身を含む): 150681600

約数和(自身を除く): 76711935

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 343, 385, 539, 735, 1029, 1155, 1307, 1617, 1715, 2695, 3773, 3921, 5145, 6535, 8085, 9149, 11319, 14377, 18865, 19605, 27447, 43131, 45745, 56595, 64043, 71885, 100639, 137235, 192129, 215655, 301917, 320215, 448301, 503195, 704473, 960645, 1344903, 1509585, 2113419, 2241505, 3522365, 4931311, 6724515, 10567095, 14793933, 24656555, 73969665]

約数ペア:

[(1, 73969665), (3, 24656555), (5, 14793933), (7, 10567095), (11, 6724515), (15, 4931311), (21, 3522365), (33, 2241505), (35, 2113419), (49, 1509585), (55, 1344903), (77, 960645), (105, 704473), (147, 503195), (165, 448301), (231, 320215), (245, 301917), (343, 215655), (385, 192129), (539, 137235), (735, 100639), (1029, 71885), (1155, 64043), (1307, 56595), (1617, 45745), (1715, 43131), (2695, 27447), (3773, 19605), (3921, 18865), (5145, 14377), (6535, 11319), (8085, 9149)]