27713595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 55480320

約数和(自身を除く): 27766725

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 79, 91, 105, 195, 237, 257, 273, 395, 455, 553, 771, 1027, 1185, 1285, 1365, 1659, 1799, 2765, 3081, 3341, 3855, 5135, 5397, 7189, 8295, 8995, 10023, 15405, 16705, 20303, 21567, 23387, 26985, 35945, 50115, 60909, 70161, 101515, 107835, 116935, 142121, 263939, 304545, 350805, 426363, 710605, 791817, 1319695, 1847573, 2131815, 3959085, 5542719, 9237865, 27713595]

約数ペア:

[(1, 27713595), (3, 9237865), (5, 5542719), (7, 3959085), (13, 2131815), (15, 1847573), (21, 1319695), (35, 791817), (39, 710605), (65, 426363), (79, 350805), (91, 304545), (105, 263939), (195, 142121), (237, 116935), (257, 107835), (273, 101515), (395, 70161), (455, 60909), (553, 50115), (771, 35945), (1027, 26985), (1185, 23387), (1285, 21567), (1365, 20303), (1659, 16705), (1799, 15405), (2765, 10023), (3081, 8995), (3341, 8295), (3855, 7189), (5135, 5397)]