289366005

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{607}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 472255488

約数和(自身を除く): 182889483

約数列:

[1, 3, 5, 15, 61, 183, 305, 521, 607, 915, 1563, 1821, 2605, 3035, 7815, 9105, 31781, 37027, 95343, 111081, 158905, 185135, 316247, 476715, 555405, 948741, 1581235, 4743705, 19291067, 57873201, 96455335, 289366005]

約数ペア:

[(1, 289366005), (3, 96455335), (5, 57873201), (15, 19291067), (61, 4743705), (183, 1581235), (305, 948741), (521, 555405), (607, 476715), (915, 316247), (1563, 185135), (1821, 158905), (2605, 111081), (3035, 95343), (7815, 37027), (9105, 31781)]