5552625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 10692864

約数和(自身を除く): 5140239

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 67, 75, 85, 125, 195, 201, 221, 255, 325, 335, 375, 425, 663, 871, 975, 1005, 1105, 1139, 1275, 1625, 1675, 2125, 2613, 3315, 3417, 4355, 4875, 5025, 5525, 5695, 6375, 8375, 13065, 14807, 16575, 17085, 21775, 25125, 27625, 28475, 44421, 65325, 74035, 82875, 85425, 108875, 142375, 222105, 326625, 370175, 427125, 1110525, 1850875, 5552625]

約数ペア:

[(1, 5552625), (3, 1850875), (5, 1110525), (13, 427125), (15, 370175), (17, 326625), (25, 222105), (39, 142375), (51, 108875), (65, 85425), (67, 82875), (75, 74035), (85, 65325), (125, 44421), (195, 28475), (201, 27625), (221, 25125), (255, 21775), (325, 17085), (335, 16575), (375, 14807), (425, 13065), (663, 8375), (871, 6375), (975, 5695), (1005, 5525), (1105, 5025), (1139, 4875), (1275, 4355), (1625, 3417), (1675, 3315), (2125, 2613)]