53178795

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 99348480

約数和(自身を除く): 46169685

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 97, 131, 135, 155, 279, 291, 393, 465, 485, 655, 837, 873, 1179, 1395, 1455, 1965, 2619, 3007, 3537, 4061, 4185, 4365, 5895, 9021, 12183, 12707, 13095, 15035, 17685, 20305, 27063, 36549, 38121, 45105, 60915, 63535, 81189, 109647, 114363, 135315, 182745, 190605, 343089, 393917, 405945, 548235, 571815, 1181751, 1715445, 1969585, 3545253, 5908755, 10635759, 17726265, 53178795]

約数ペア:

[(1, 53178795), (3, 17726265), (5, 10635759), (9, 5908755), (15, 3545253), (27, 1969585), (31, 1715445), (45, 1181751), (93, 571815), (97, 548235), (131, 405945), (135, 393917), (155, 343089), (279, 190605), (291, 182745), (393, 135315), (465, 114363), (485, 109647), (655, 81189), (837, 63535), (873, 60915), (1179, 45105), (1395, 38121), (1455, 36549), (1965, 27063), (2619, 20305), (3007, 17685), (3537, 15035), (4061, 13095), (4185, 12707), (4365, 12183), (5895, 9021)]