2005806315

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1889}}^1\times {\mathrm{2441}}^1$

素因数の和:4367

約数の個数: 32

約数和(自身を含む): 3323073600

約数和(自身を除く): 1317267285

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 1889, 2441, 5667, 7323, 9445, 12205, 28335, 36615, 54781, 70789, 164343, 212367, 273905, 353945, 821715, 1061835, 4611049, 13833147, 23055245, 69165735, 133720421, 401161263, 668602105, 2005806315]

約数ペア:

[(1, 2005806315), (3, 668602105), (5, 401161263), (15, 133720421), (29, 69165735), (87, 23055245), (145, 13833147), (435, 4611049), (1889, 1061835), (2441, 821715), (5667, 353945), (7323, 273905), (9445, 212367), (12205, 164343), (28335, 70789), (36615, 54781)]