201039685

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 311488128

約数和(自身を除く): 110448443

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 121, 185, 259, 385, 407, 605, 847, 1283, 1295, 2035, 2849, 4235, 4477, 6415, 8981, 14113, 14245, 22385, 31339, 44905, 47471, 70565, 98791, 155243, 156695, 237355, 332297, 493955, 522181, 776215, 1086701, 1661485, 2610905, 3655267, 5433505, 5743991, 18276335, 28719955, 40207937, 201039685]

約数ペア:

[(1, 201039685), (5, 40207937), (7, 28719955), (11, 18276335), (35, 5743991), (37, 5433505), (55, 3655267), (77, 2610905), (121, 1661485), (185, 1086701), (259, 776215), (385, 522181), (407, 493955), (605, 332297), (847, 237355), (1283, 156695), (1295, 155243), (2035, 98791), (2849, 70565), (4235, 47471), (4477, 44905), (6415, 31339), (8981, 22385), (14113, 14245)]