74725385

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3037}}^1$

素因数の和:3105

約数の個数: 32

約数和(自身を含む): 110826240

約数和(自身を除く): 36100855

約数列:

[1, 5, 7, 19, 35, 37, 95, 133, 185, 259, 665, 703, 1295, 3037, 3515, 4921, 15185, 21259, 24605, 57703, 106295, 112369, 288515, 403921, 561845, 786583, 2019605, 2135011, 3932915, 10675055, 14945077, 74725385]

約数ペア:

[(1, 74725385), (5, 14945077), (7, 10675055), (19, 3932915), (35, 2135011), (37, 2019605), (95, 786583), (133, 561845), (185, 403921), (259, 288515), (665, 112369), (703, 106295), (1295, 57703), (3037, 24605), (3515, 21259), (4921, 15185)]