28429465

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 35271936

約数和(自身を除く): 6842471

約数列:

[1, 5, 53, 71, 265, 355, 1511, 3763, 7555, 18815, 80083, 107281, 400415, 536405, 5685893, 28429465]

約数ペア:

[(1, 28429465), (5, 5685893), (53, 536405), (71, 400415), (265, 107281), (355, 80083), (1511, 18815), (3763, 7555)]