53285855

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 76059648

約数和(自身を除く): 22773793

約数列:

[1, 5, 7, 35, 41, 71, 205, 287, 355, 497, 523, 1435, 2485, 2615, 2911, 3661, 14555, 18305, 20377, 21443, 37133, 101885, 107215, 150101, 185665, 259931, 750505, 1299655, 1522453, 7612265, 10657171, 53285855]

約数ペア:

[(1, 53285855), (5, 10657171), (7, 7612265), (35, 1522453), (41, 1299655), (71, 750505), (205, 259931), (287, 185665), (355, 150101), (497, 107215), (523, 101885), (1435, 37133), (2485, 21443), (2615, 20377), (2911, 18305), (3661, 14555)]