1000215

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 1843200

約数和(自身を除く): 842985

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 239, 279, 465, 717, 837, 1195, 1395, 2151, 3585, 4185, 6453, 7409, 10755, 22227, 32265, 37045, 66681, 111135, 200043, 333405, 1000215]

約数ペア:

[(1, 1000215), (3, 333405), (5, 200043), (9, 111135), (15, 66681), (27, 37045), (31, 32265), (45, 22227), (93, 10755), (135, 7409), (155, 6453), (239, 4185), (279, 3585), (465, 2151), (717, 1395), (837, 1195)]