200956415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 277972992

約数和(自身を除く): 77016577

約数列:

[1, 5, 11, 31, 43, 55, 155, 215, 341, 473, 1333, 1705, 2365, 2741, 6665, 13705, 14663, 30151, 73315, 84971, 117863, 150755, 424855, 589315, 934681, 1296493, 3653753, 4673405, 6482465, 18268765, 40191283, 200956415]

約数ペア:

[(1, 200956415), (5, 40191283), (11, 18268765), (31, 6482465), (43, 4673405), (55, 3653753), (155, 1296493), (215, 934681), (341, 589315), (473, 424855), (1333, 150755), (1705, 117863), (2365, 84971), (2741, 73315), (6665, 30151), (13705, 14663)]