75266415

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 156119040

約数和(自身を除く): 80852625

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 139, 189, 191, 315, 405, 417, 567, 573, 695, 945, 955, 973, 1251, 1337, 1719, 2085, 2835, 2865, 2919, 3753, 4011, 4865, 5157, 6255, 6685, 8595, 8757, 11259, 12033, 14595, 15471, 18765, 20055, 25785, 26271, 26549, 36099, 43785, 56295, 60165, 77355, 78813, 79647, 108297, 131355, 132745, 180495, 185843, 238941, 394065, 398235, 541485, 557529, 716823, 929215, 1194705, 1672587, 2150469, 2787645, 3584115, 5017761, 8362935, 10752345, 15053283, 25088805, 75266415]

約数ペア:

[(1, 75266415), (3, 25088805), (5, 15053283), (7, 10752345), (9, 8362935), (15, 5017761), (21, 3584115), (27, 2787645), (35, 2150469), (45, 1672587), (63, 1194705), (81, 929215), (105, 716823), (135, 557529), (139, 541485), (189, 398235), (191, 394065), (315, 238941), (405, 185843), (417, 180495), (567, 132745), (573, 131355), (695, 108297), (945, 79647), (955, 78813), (973, 77355), (1251, 60165), (1337, 56295), (1719, 43785), (2085, 36099), (2835, 26549), (2865, 26271), (2919, 25785), (3753, 20055), (4011, 18765), (4865, 15471), (5157, 14595), (6255, 12033), (6685, 11259), (8595, 8757)]