129235215

素因数分解:

$3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{13441}}^1$

素因数の和:14090

約数の個数: 16

約数和(自身を含む): 207114336

約数和(自身を除く): 77879121

約数列:

[1, 3, 5, 15, 641, 1923, 3205, 9615, 13441, 40323, 67205, 201615, 8615681, 25847043, 43078405, 129235215]

約数ペア:

[(1, 129235215), (3, 43078405), (5, 25847043), (15, 8615681), (641, 201615), (1923, 67205), (3205, 40323), (9615, 13441)]