1008855

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 40

約数和(自身を含む): 1881792

約数和(自身を除く): 872937

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 53, 81, 135, 141, 159, 235, 265, 405, 423, 477, 705, 795, 1269, 1431, 2115, 2385, 2491, 3807, 4293, 6345, 7155, 7473, 12455, 19035, 21465, 22419, 37365, 67257, 112095, 201771, 336285, 1008855]

約数ペア:

[(1, 1008855), (3, 336285), (5, 201771), (9, 112095), (15, 67257), (27, 37365), (45, 22419), (47, 21465), (53, 19035), (81, 12455), (135, 7473), (141, 7155), (159, 6345), (235, 4293), (265, 3807), (405, 2491), (423, 2385), (477, 2115), (705, 1431), (795, 1269)]