23692725

素因数分解:

$3^2\times 5^2\times 7^3\times {\mathrm{307}}^1$

素因数の和:344

約数の個数: 72

約数和(自身を含む): 49649600

約数和(自身を除く): 25956875

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 307, 315, 343, 441, 525, 735, 921, 1029, 1225, 1535, 1575, 1715, 2149, 2205, 2763, 3087, 3675, 4605, 5145, 6447, 7675, 8575, 10745, 11025, 13815, 15043, 15435, 19341, 23025, 25725, 32235, 45129, 53725, 69075, 75215, 77175, 96705, 105301, 135387, 161175, 225645, 315903, 376075, 483525, 526505, 676935, 947709, 1128225, 1579515, 2632525, 3384675, 4738545, 7897575, 23692725]

約数ペア:

[(1, 23692725), (3, 7897575), (5, 4738545), (7, 3384675), (9, 2632525), (15, 1579515), (21, 1128225), (25, 947709), (35, 676935), (45, 526505), (49, 483525), (63, 376075), (75, 315903), (105, 225645), (147, 161175), (175, 135387), (225, 105301), (245, 96705), (307, 77175), (315, 75215), (343, 69075), (441, 53725), (525, 45129), (735, 32235), (921, 25725), (1029, 23025), (1225, 19341), (1535, 15435), (1575, 15043), (1715, 13815), (2149, 11025), (2205, 10745), (2763, 8575), (3087, 7675), (3675, 6447), (4605, 5145)]