25586625

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 44613504

約数和(自身を除く): 19026879

約数列:

[1, 3, 5, 15, 25, 31, 71, 75, 93, 125, 155, 213, 355, 375, 465, 775, 961, 1065, 1775, 2201, 2325, 2883, 3875, 4805, 5325, 6603, 8875, 11005, 11625, 14415, 24025, 26625, 33015, 55025, 68231, 72075, 120125, 165075, 204693, 275125, 341155, 360375, 825375, 1023465, 1705775, 5117325, 8528875, 25586625]

約数ペア:

[(1, 25586625), (3, 8528875), (5, 5117325), (15, 1705775), (25, 1023465), (31, 825375), (71, 360375), (75, 341155), (93, 275125), (125, 204693), (155, 165075), (213, 120125), (355, 72075), (375, 68231), (465, 55025), (775, 33015), (961, 26625), (1065, 24025), (1775, 14415), (2201, 11625), (2325, 11005), (2883, 8875), (3875, 6603), (4805, 5325)]