268529565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20047}}^1$

素因数の和:20121

約数の個数: 32

約数和(自身を含む): 461905920

約数和(自身を除く): 193376355

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 2679, 4465, 13395, 20047, 60141, 100235, 300705, 380893, 942209, 1142679, 1904465, 2826627, 4711045, 5713395, 14133135, 17901971, 53705913, 89509855, 268529565]

約数ペア:

[(1, 268529565), (3, 89509855), (5, 53705913), (15, 17901971), (19, 14133135), (47, 5713395), (57, 4711045), (95, 2826627), (141, 1904465), (235, 1142679), (285, 942209), (705, 380893), (893, 300705), (2679, 100235), (4465, 60141), (13395, 20047)]