249541665

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{4517}}^1$

素因数の和:4681

約数の個数: 32

約数和(自身を含む): 416378880

約数和(自身を除く): 166837215

約数列:

[1, 3, 5, 15, 29, 87, 127, 145, 381, 435, 635, 1905, 3683, 4517, 11049, 13551, 18415, 22585, 55245, 67755, 130993, 392979, 573659, 654965, 1720977, 1964895, 2868295, 8604885, 16636111, 49908333, 83180555, 249541665]

約数ペア:

[(1, 249541665), (3, 83180555), (5, 49908333), (15, 16636111), (29, 8604885), (87, 2868295), (127, 1964895), (145, 1720977), (381, 654965), (435, 573659), (635, 392979), (1905, 130993), (3683, 67755), (4517, 55245), (11049, 22585), (13551, 18415)]