15740535

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 26127360

約数和(自身を除く): 10386825

約数列:

[1, 3, 5, 15, 47, 83, 141, 235, 249, 269, 415, 705, 807, 1245, 1345, 3901, 4035, 11703, 12643, 19505, 22327, 37929, 58515, 63215, 66981, 111635, 189645, 334905, 1049369, 3148107, 5246845, 15740535]

約数ペア:

[(1, 15740535), (3, 5246845), (5, 3148107), (15, 1049369), (47, 334905), (83, 189645), (141, 111635), (235, 66981), (249, 63215), (269, 58515), (415, 37929), (705, 22327), (807, 19505), (1245, 12643), (1345, 11703), (3901, 4035)]