11992295

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 17248896

約数和(自身を除く): 5256601

約数列:

[1, 5, 7, 35, 41, 61, 137, 205, 287, 305, 427, 685, 959, 1435, 2135, 2501, 4795, 5617, 8357, 12505, 17507, 28085, 39319, 41785, 58499, 87535, 196595, 292495, 342637, 1713185, 2398459, 11992295]

約数ペア:

[(1, 11992295), (5, 2398459), (7, 1713185), (35, 342637), (41, 292495), (61, 196595), (137, 87535), (205, 58499), (287, 41785), (305, 39319), (427, 28085), (685, 17507), (959, 12505), (1435, 8357), (2135, 5617), (2501, 4795)]