228210675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:993

約数の個数: 96

約数和(自身を含む): 481873920

約数和(自身を除く): 253663245

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 43, 55, 75, 77, 105, 129, 165, 175, 215, 231, 275, 301, 385, 473, 525, 645, 825, 903, 919, 1075, 1155, 1419, 1505, 1925, 2365, 2757, 3225, 3311, 4515, 4595, 5775, 6433, 7095, 7525, 9933, 10109, 11825, 13785, 16555, 19299, 22575, 22975, 30327, 32165, 35475, 39517, 49665, 50545, 68925, 70763, 82775, 96495, 118551, 151635, 160825, 197585, 212289, 248325, 252725, 276619, 353815, 434687, 482475, 592755, 758175, 829857, 987925, 1061445, 1304061, 1383095, 1769075, 2173435, 2963775, 3042809, 4149285, 5307225, 6520305, 6915475, 9128427, 10867175, 15214045, 20746425, 32601525, 45642135, 76070225, 228210675]

約数ペア:

[(1, 228210675), (3, 76070225), (5, 45642135), (7, 32601525), (11, 20746425), (15, 15214045), (21, 10867175), (25, 9128427), (33, 6915475), (35, 6520305), (43, 5307225), (55, 4149285), (75, 3042809), (77, 2963775), (105, 2173435), (129, 1769075), (165, 1383095), (175, 1304061), (215, 1061445), (231, 987925), (275, 829857), (301, 758175), (385, 592755), (473, 482475), (525, 434687), (645, 353815), (825, 276619), (903, 252725), (919, 248325), (1075, 212289), (1155, 197585), (1419, 160825), (1505, 151635), (1925, 118551), (2365, 96495), (2757, 82775), (3225, 70763), (3311, 68925), (4515, 50545), (4595, 49665), (5775, 39517), (6433, 35475), (7095, 32165), (7525, 30327), (9933, 22975), (10109, 22575), (11825, 19299), (13785, 16555)]