15482625

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 28304640

約数和(自身を除く): 12822015

約数列:

[1, 3, 5, 15, 19, 25, 41, 53, 57, 75, 95, 123, 125, 159, 205, 265, 285, 375, 475, 615, 779, 795, 1007, 1025, 1325, 1425, 2173, 2337, 2375, 3021, 3075, 3895, 3975, 5035, 5125, 6519, 6625, 7125, 10865, 11685, 15105, 15375, 19475, 19875, 25175, 32595, 41287, 54325, 58425, 75525, 97375, 123861, 125875, 162975, 206435, 271625, 292125, 377625, 619305, 814875, 1032175, 3096525, 5160875, 15482625]

約数ペア:

[(1, 15482625), (3, 5160875), (5, 3096525), (15, 1032175), (19, 814875), (25, 619305), (41, 377625), (53, 292125), (57, 271625), (75, 206435), (95, 162975), (123, 125875), (125, 123861), (159, 97375), (205, 75525), (265, 58425), (285, 54325), (375, 41287), (475, 32595), (615, 25175), (779, 19875), (795, 19475), (1007, 15375), (1025, 15105), (1325, 11685), (1425, 10865), (2173, 7125), (2337, 6625), (2375, 6519), (3021, 5125), (3075, 5035), (3895, 3975)]