17308215

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4421}}^1$

素因数の和:4464

約数の個数: 32

約数和(自身を含む): 31838400

約数和(自身を除く): 14530185

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 4421, 13263, 22105, 39789, 66315, 119367, 128209, 198945, 384627, 596835, 641045, 1153881, 1923135, 3461643, 5769405, 17308215]

約数ペア:

[(1, 17308215), (3, 5769405), (5, 3461643), (9, 1923135), (15, 1153881), (27, 641045), (29, 596835), (45, 384627), (87, 198945), (135, 128209), (145, 119367), (261, 66315), (435, 39789), (783, 22105), (1305, 13263), (3915, 4421)]