2044875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 64

約数和(自身を含む): 4193280

約数和(自身を除く): 2148405

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 41, 57, 75, 95, 105, 123, 125, 133, 175, 205, 285, 287, 375, 399, 475, 525, 615, 665, 779, 861, 875, 1025, 1425, 1435, 1995, 2337, 2375, 2625, 3075, 3325, 3895, 4305, 5125, 5453, 7125, 7175, 9975, 11685, 15375, 16359, 16625, 19475, 21525, 27265, 35875, 49875, 58425, 81795, 97375, 107625, 136325, 292125, 408975, 681625, 2044875]

約数ペア:

[(1, 2044875), (3, 681625), (5, 408975), (7, 292125), (15, 136325), (19, 107625), (21, 97375), (25, 81795), (35, 58425), (41, 49875), (57, 35875), (75, 27265), (95, 21525), (105, 19475), (123, 16625), (125, 16359), (133, 15375), (175, 11685), (205, 9975), (285, 7175), (287, 7125), (375, 5453), (399, 5125), (475, 4305), (525, 3895), (615, 3325), (665, 3075), (779, 2625), (861, 2375), (875, 2337), (1025, 1995), (1425, 1435)]