15147825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 32474112

約数和(自身を除く): 17326287

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 43, 55, 61, 75, 77, 105, 129, 165, 175, 183, 215, 231, 275, 301, 305, 385, 427, 473, 525, 645, 671, 825, 903, 915, 1075, 1155, 1281, 1419, 1505, 1525, 1925, 2013, 2135, 2365, 2623, 3225, 3311, 3355, 4515, 4575, 4697, 5775, 6405, 7095, 7525, 7869, 9933, 10065, 10675, 11825, 13115, 14091, 16555, 16775, 18361, 22575, 23485, 28853, 32025, 35475, 39345, 49665, 50325, 55083, 65575, 70455, 82775, 86559, 91805, 117425, 144265, 196725, 201971, 248325, 275415, 352275, 432795, 459025, 605913, 721325, 1009855, 1377075, 2163975, 3029565, 5049275, 15147825]

約数ペア:

[(1, 15147825), (3, 5049275), (5, 3029565), (7, 2163975), (11, 1377075), (15, 1009855), (21, 721325), (25, 605913), (33, 459025), (35, 432795), (43, 352275), (55, 275415), (61, 248325), (75, 201971), (77, 196725), (105, 144265), (129, 117425), (165, 91805), (175, 86559), (183, 82775), (215, 70455), (231, 65575), (275, 55083), (301, 50325), (305, 49665), (385, 39345), (427, 35475), (473, 32025), (525, 28853), (645, 23485), (671, 22575), (825, 18361), (903, 16775), (915, 16555), (1075, 14091), (1155, 13115), (1281, 11825), (1419, 10675), (1505, 10065), (1525, 9933), (1925, 7869), (2013, 7525), (2135, 7095), (2365, 6405), (2623, 5775), (3225, 4697), (3311, 4575), (3355, 4515)]