12670875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{1609}}^1$

素因数の和:1637

約数の個数: 48

約数和(自身を含む): 26120640

約数和(自身を除く): 13449765

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, 1609, 2625, 4827, 7875, 8045, 11263, 14481, 24135, 33789, 40225, 56315, 72405, 101367, 120675, 168945, 201125, 281575, 362025, 506835, 603375, 844725, 1407875, 1810125, 2534175, 4223625, 12670875]

約数ペア:

[(1, 12670875), (3, 4223625), (5, 2534175), (7, 1810125), (9, 1407875), (15, 844725), (21, 603375), (25, 506835), (35, 362025), (45, 281575), (63, 201125), (75, 168945), (105, 120675), (125, 101367), (175, 72405), (225, 56315), (315, 40225), (375, 33789), (525, 24135), (875, 14481), (1125, 11263), (1575, 8045), (1609, 7875), (2625, 4827)]