16892985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2193

約数の個数: 32

約数和(自身を含む): 29555712

約数和(自身を除く): 12662727

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2137, 2635, 6411, 7905, 10685, 32055, 36329, 66247, 108987, 181645, 198741, 331235, 544935, 993705, 1126199, 3378597, 5630995, 16892985]

約数ペア:

[(1, 16892985), (3, 5630995), (5, 3378597), (15, 1126199), (17, 993705), (31, 544935), (51, 331235), (85, 198741), (93, 181645), (155, 108987), (255, 66247), (465, 36329), (527, 32055), (1581, 10685), (2137, 7905), (2635, 6411)]