2760835

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 4230144

約数和(自身を除く): 1469309

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 101, 355, 385, 497, 505, 707, 781, 1111, 2485, 3535, 3905, 5467, 5555, 7171, 7777, 27335, 35855, 38885, 50197, 78881, 250985, 394405, 552167, 2760835]

約数ペア:

[(1, 2760835), (5, 552167), (7, 394405), (11, 250985), (35, 78881), (55, 50197), (71, 38885), (77, 35855), (101, 27335), (355, 7777), (385, 7171), (497, 5555), (505, 5467), (707, 3905), (781, 3535), (1111, 2485)]