25223625

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{3203}}^1$

素因数の和:3231

約数の個数: 48

約数和(自身を含む): 51981696

約数和(自身を除く): 26758071

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 875, 1125, 1575, 2625, 3203, 7875, 9609, 16015, 22421, 28827, 48045, 67263, 80075, 112105, 144135, 201789, 240225, 336315, 400375, 560525, 720675, 1008945, 1201125, 1681575, 2802625, 3603375, 5044725, 8407875, 25223625]

約数ペア:

[(1, 25223625), (3, 8407875), (5, 5044725), (7, 3603375), (9, 2802625), (15, 1681575), (21, 1201125), (25, 1008945), (35, 720675), (45, 560525), (63, 400375), (75, 336315), (105, 240225), (125, 201789), (175, 144135), (225, 112105), (315, 80075), (375, 67263), (525, 48045), (875, 28827), (1125, 22421), (1575, 16015), (2625, 9609), (3203, 7875)]