158752785

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1093}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 265920768

約数和(自身を除く): 107167983

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 421, 1093, 1263, 2105, 3279, 5465, 6315, 9683, 16395, 25139, 29049, 48415, 75417, 125695, 145245, 377085, 460153, 1380459, 2300765, 6902295, 10583519, 31750557, 52917595, 158752785]

約数ペア:

[(1, 158752785), (3, 52917595), (5, 31750557), (15, 10583519), (23, 6902295), (69, 2300765), (115, 1380459), (345, 460153), (421, 377085), (1093, 145245), (1263, 125695), (2105, 75417), (3279, 48415), (5465, 29049), (6315, 25139), (9683, 16395)]