1282815

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 2302560

約数和(自身を除く): 1019745

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 983, 1305, 2949, 4915, 8847, 14745, 28507, 44235, 85521, 142535, 256563, 427605, 1282815]

約数ペア:

[(1, 1282815), (3, 427605), (5, 256563), (9, 142535), (15, 85521), (29, 44235), (45, 28507), (87, 14745), (145, 8847), (261, 4915), (435, 2949), (983, 1305)]