83668585

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 137249280

約数和(自身を除く): 53580695

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 73, 77, 91, 143, 229, 365, 385, 455, 511, 715, 803, 949, 1001, 1145, 1603, 2519, 2555, 2977, 4015, 4745, 5005, 5621, 6643, 8015, 10439, 12595, 14885, 16717, 17633, 20839, 28105, 32747, 33215, 52195, 73073, 83585, 88165, 104195, 117019, 163735, 183887, 217321, 229229, 365365, 585095, 919435, 1086605, 1146145, 1287209, 1521247, 2390531, 6436045, 7606235, 11952655, 16733717, 83668585]

約数ペア:

[(1, 83668585), (5, 16733717), (7, 11952655), (11, 7606235), (13, 6436045), (35, 2390531), (55, 1521247), (65, 1287209), (73, 1146145), (77, 1086605), (91, 919435), (143, 585095), (229, 365365), (365, 229229), (385, 217321), (455, 183887), (511, 163735), (715, 117019), (803, 104195), (949, 88165), (1001, 83585), (1145, 73073), (1603, 52195), (2519, 33215), (2555, 32747), (2977, 28105), (4015, 20839), (4745, 17633), (5005, 16717), (5621, 14885), (6643, 12595), (8015, 10439)]