201364685

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 257900544

約数和(自身を除く): 56535859

約数列:

[1, 5, 31, 47, 131, 155, 211, 235, 655, 1055, 1457, 4061, 6157, 6541, 7285, 9917, 20305, 27641, 30785, 32705, 49585, 138205, 190867, 307427, 856871, 954335, 1299127, 1537135, 4284355, 6495635, 40272937, 201364685]

約数ペア:

[(1, 201364685), (5, 40272937), (31, 6495635), (47, 4284355), (131, 1537135), (155, 1299127), (211, 954335), (235, 856871), (655, 307427), (1055, 190867), (1457, 138205), (4061, 49585), (6157, 32705), (6541, 30785), (7285, 27641), (9917, 20305)]