42572295

素因数分解:

$3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2383}}^1$

素因数の和:2791

約数の個数: 24

約数和(自身を含む): 74008896

約数和(自身を除く): 31436601

約数列:

[1, 3, 5, 9, 15, 45, 397, 1191, 1985, 2383, 3573, 5955, 7149, 11915, 17865, 21447, 35745, 107235, 946051, 2838153, 4730255, 8514459, 14190765, 42572295]

約数ペア:

[(1, 42572295), (3, 14190765), (5, 8514459), (9, 4730255), (15, 2838153), (45, 946051), (397, 107235), (1191, 35745), (1985, 21447), (2383, 17865), (3573, 11915), (5955, 7149)]