201364405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{761}}^1$

素因数の和:1077

約数の個数: 32

約数和(自身を含む): 280464768

約数和(自身を除く): 79100363

約数列:

[1, 5, 11, 17, 55, 85, 187, 283, 761, 935, 1415, 3113, 3805, 4811, 8371, 12937, 15565, 24055, 41855, 52921, 64685, 142307, 215363, 264605, 711535, 1076815, 2368993, 3661171, 11844965, 18305855, 40272881, 201364405]

約数ペア:

[(1, 201364405), (5, 40272881), (11, 18305855), (17, 11844965), (55, 3661171), (85, 2368993), (187, 1076815), (283, 711535), (761, 264605), (935, 215363), (1415, 142307), (3113, 64685), (3805, 52921), (4811, 41855), (8371, 24055), (12937, 15565)]