42901965

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56081}}^1$

素因数の和:56109

約数の個数: 24

約数和(自身を含む): 78739128

約数和(自身を除く): 35837163

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 56081, 168243, 280405, 504729, 841215, 953377, 2523645, 2860131, 4766885, 8580393, 14300655, 42901965]

約数ペア:

[(1, 42901965), (3, 14300655), (5, 8580393), (9, 4766885), (15, 2860131), (17, 2523645), (45, 953377), (51, 841215), (85, 504729), (153, 280405), (255, 168243), (765, 56081)]