5095125

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{647}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 10513152

約数和(自身を除く): 5418027

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 647, 875, 1125, 1575, 1941, 2625, 3235, 4529, 5823, 7875, 9705, 13587, 16175, 22645, 29115, 40761, 48525, 67935, 80875, 113225, 145575, 203805, 242625, 339675, 566125, 727875, 1019025, 1698375, 5095125]

約数ペア:

[(1, 5095125), (3, 1698375), (5, 1019025), (7, 727875), (9, 566125), (15, 339675), (21, 242625), (25, 203805), (35, 145575), (45, 113225), (63, 80875), (75, 67935), (105, 48525), (125, 40761), (175, 29115), (225, 22645), (315, 16175), (375, 13587), (525, 9705), (647, 7875), (875, 5823), (1125, 4529), (1575, 3235), (1941, 2625)]