42789255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167801}}^1$

素因数の和:167826

約数の個数: 16

約数和(自身を含む): 72490464

約数和(自身を除く): 29701209

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 167801, 503403, 839005, 2517015, 2852617, 8557851, 14263085, 42789255]

約数ペア:

[(1, 42789255), (3, 14263085), (5, 8557851), (15, 2852617), (17, 2517015), (51, 839005), (85, 503403), (255, 167801)]