38084025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 75260064

約数和(自身を除く): 37176039

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 49, 75, 105, 129, 147, 175, 215, 241, 245, 301, 525, 645, 723, 735, 903, 1075, 1205, 1225, 1505, 1687, 2107, 3225, 3615, 3675, 4515, 5061, 6025, 6321, 7525, 8435, 10363, 10535, 11809, 18075, 22575, 25305, 31089, 31605, 35427, 42175, 51815, 52675, 59045, 72541, 126525, 155445, 158025, 177135, 217623, 259075, 295225, 362705, 507787, 777225, 885675, 1088115, 1523361, 1813525, 2538935, 5440575, 7616805, 12694675, 38084025]

約数ペア:

[(1, 38084025), (3, 12694675), (5, 7616805), (7, 5440575), (15, 2538935), (21, 1813525), (25, 1523361), (35, 1088115), (43, 885675), (49, 777225), (75, 507787), (105, 362705), (129, 295225), (147, 259075), (175, 217623), (215, 177135), (241, 158025), (245, 155445), (301, 126525), (525, 72541), (645, 59045), (723, 52675), (735, 51815), (903, 42175), (1075, 35427), (1205, 31605), (1225, 31089), (1505, 25305), (1687, 22575), (2107, 18075), (3225, 11809), (3615, 10535), (3675, 10363), (4515, 8435), (5061, 7525), (6025, 6321)]