16542995

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 23838720

約数和(自身を除く): 7295725

約数列:

[1, 5, 7, 31, 35, 79, 155, 193, 217, 395, 553, 965, 1085, 1351, 2449, 2765, 5983, 6755, 12245, 15247, 17143, 29915, 41881, 76235, 85715, 106729, 209405, 472657, 533645, 2363285, 3308599, 16542995]

約数ペア:

[(1, 16542995), (5, 3308599), (7, 2363285), (31, 533645), (35, 472657), (79, 209405), (155, 106729), (193, 85715), (217, 76235), (395, 41881), (553, 29915), (965, 17143), (1085, 15247), (1351, 12245), (2449, 6755), (2765, 5983)]