85315875

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 150958080

約数和(自身を除く): 65642205

約数列:

[1, 3, 5, 15, 25, 31, 41, 75, 93, 123, 125, 155, 179, 205, 375, 465, 537, 615, 775, 895, 1025, 1271, 2325, 2685, 3075, 3813, 3875, 4475, 5125, 5549, 6355, 7339, 11625, 13425, 15375, 16647, 19065, 22017, 22375, 27745, 31775, 36695, 67125, 83235, 95325, 110085, 138725, 158875, 183475, 227509, 416175, 476625, 550425, 682527, 693625, 917375, 1137545, 2080875, 2752125, 3412635, 5687725, 17063175, 28438625, 85315875]

約数ペア:

[(1, 85315875), (3, 28438625), (5, 17063175), (15, 5687725), (25, 3412635), (31, 2752125), (41, 2080875), (75, 1137545), (93, 917375), (123, 693625), (125, 682527), (155, 550425), (179, 476625), (205, 416175), (375, 227509), (465, 183475), (537, 158875), (615, 138725), (775, 110085), (895, 95325), (1025, 83235), (1271, 67125), (2325, 36695), (2685, 31775), (3075, 27745), (3813, 22375), (3875, 22017), (4475, 19065), (5125, 16647), (5549, 15375), (6355, 13425), (7339, 11625)]