149828535

素因数分解:

$3^4\times 5^1\times {\mathrm{369947}}^1$

素因数の和:369964

約数の個数: 20

約数和(自身を含む): 268582248

約数和(自身を除く): 118753713

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 369947, 1109841, 1849735, 3329523, 5549205, 9988569, 16647615, 29965707, 49942845, 149828535]

約数ペア:

[(1, 149828535), (3, 49942845), (5, 29965707), (9, 16647615), (15, 9988569), (27, 5549205), (45, 3329523), (81, 1849735), (135, 1109841), (405, 369947)]