27453195

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 64512000

約数和(自身を除く): 37058805

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 27, 33, 35, 45, 55, 57, 63, 77, 95, 99, 105, 133, 135, 139, 165, 171, 189, 209, 231, 285, 297, 315, 385, 399, 417, 495, 513, 627, 665, 693, 695, 855, 945, 973, 1045, 1155, 1197, 1251, 1463, 1485, 1529, 1881, 1995, 2079, 2085, 2565, 2641, 2919, 3135, 3465, 3591, 3753, 4389, 4587, 4865, 5643, 5985, 6255, 7315, 7645, 7923, 8757, 9405, 10395, 10703, 13167, 13205, 13761, 14595, 17955, 18487, 18765, 21945, 22935, 23769, 26271, 28215, 29051, 32109, 39501, 39615, 41283, 43785, 53515, 55461, 65835, 68805, 71307, 87153, 92435, 96327, 118845, 131355, 145255, 160545, 166383, 197505, 203357, 206415, 261459, 277305, 288981, 356535, 435765, 481635, 499149, 610071, 784377, 831915, 1016785, 1307295, 1444905, 1830213, 2495745, 3050355, 3921885, 5490639, 9151065, 27453195]

約数ペア:

[(1, 27453195), (3, 9151065), (5, 5490639), (7, 3921885), (9, 3050355), (11, 2495745), (15, 1830213), (19, 1444905), (21, 1307295), (27, 1016785), (33, 831915), (35, 784377), (45, 610071), (55, 499149), (57, 481635), (63, 435765), (77, 356535), (95, 288981), (99, 277305), (105, 261459), (133, 206415), (135, 203357), (139, 197505), (165, 166383), (171, 160545), (189, 145255), (209, 131355), (231, 118845), (285, 96327), (297, 92435), (315, 87153), (385, 71307), (399, 68805), (417, 65835), (495, 55461), (513, 53515), (627, 43785), (665, 41283), (693, 39615), (695, 39501), (855, 32109), (945, 29051), (973, 28215), (1045, 26271), (1155, 23769), (1197, 22935), (1251, 21945), (1463, 18765), (1485, 18487), (1529, 17955), (1881, 14595), (1995, 13761), (2079, 13205), (2085, 13167), (2565, 10703), (2641, 10395), (2919, 9405), (3135, 8757), (3465, 7923), (3591, 7645), (3753, 7315), (4389, 6255), (4587, 5985), (4865, 5643)]