8644035

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 14370048

約数和(自身を除く): 5726013

約数列:

[1, 3, 5, 15, 53, 83, 131, 159, 249, 265, 393, 415, 655, 795, 1245, 1965, 4399, 6943, 10873, 13197, 20829, 21995, 32619, 34715, 54365, 65985, 104145, 163095, 576269, 1728807, 2881345, 8644035]

約数ペア:

[(1, 8644035), (3, 2881345), (5, 1728807), (15, 576269), (53, 163095), (83, 104145), (131, 65985), (159, 54365), (249, 34715), (265, 32619), (393, 21995), (415, 20829), (655, 13197), (795, 10873), (1245, 6943), (1965, 4399)]