1274405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 32

約数和(自身を含む): 1866240

約数和(自身を除く): 591835

約数列:

[1, 5, 11, 17, 29, 47, 55, 85, 145, 187, 235, 319, 493, 517, 799, 935, 1363, 1595, 2465, 2585, 3995, 5423, 6815, 8789, 14993, 23171, 27115, 43945, 74965, 115855, 254881, 1274405]

約数ペア:

[(1, 1274405), (5, 254881), (11, 115855), (17, 74965), (29, 43945), (47, 27115), (55, 23171), (85, 14993), (145, 8789), (187, 6815), (235, 5423), (319, 3995), (493, 2585), (517, 2465), (799, 1595), (935, 1363)]