80318835

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61547}}^1$

素因数の和:61587

約数の個数: 24

約数和(自身を含む): 144022320

約数和(自身を除く): 63703485

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 61547, 184641, 307735, 553923, 923205, 1784863, 2769615, 5354589, 8924315, 16063767, 26772945, 80318835]

約数ペア:

[(1, 80318835), (3, 26772945), (5, 16063767), (9, 8924315), (15, 5354589), (29, 2769615), (45, 1784863), (87, 923205), (145, 553923), (261, 307735), (435, 184641), (1305, 61547)]