25442025

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 52377600

約数和(自身を除く): 26935575

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 43, 49, 69, 75, 105, 115, 129, 147, 161, 175, 215, 245, 301, 343, 345, 483, 525, 575, 645, 735, 805, 903, 989, 1029, 1075, 1127, 1225, 1505, 1715, 1725, 2107, 2415, 2967, 3225, 3381, 3675, 4025, 4515, 4945, 5145, 5635, 6321, 6923, 7525, 7889, 8575, 10535, 12075, 14749, 14835, 16905, 20769, 22575, 23667, 24725, 25725, 28175, 31605, 34615, 39445, 44247, 48461, 52675, 73745, 74175, 84525, 103845, 118335, 145383, 158025, 173075, 197225, 221235, 242305, 339227, 368725, 519225, 591675, 726915, 1017681, 1106175, 1211525, 1696135, 3634575, 5088405, 8480675, 25442025]

約数ペア:

[(1, 25442025), (3, 8480675), (5, 5088405), (7, 3634575), (15, 1696135), (21, 1211525), (23, 1106175), (25, 1017681), (35, 726915), (43, 591675), (49, 519225), (69, 368725), (75, 339227), (105, 242305), (115, 221235), (129, 197225), (147, 173075), (161, 158025), (175, 145383), (215, 118335), (245, 103845), (301, 84525), (343, 74175), (345, 73745), (483, 52675), (525, 48461), (575, 44247), (645, 39445), (735, 34615), (805, 31605), (903, 28175), (989, 25725), (1029, 24725), (1075, 23667), (1127, 22575), (1225, 20769), (1505, 16905), (1715, 14835), (1725, 14749), (2107, 12075), (2415, 10535), (2967, 8575), (3225, 7889), (3381, 7525), (3675, 6923), (4025, 6321), (4515, 5635), (4945, 5145)]