1330544575

素因数分解:

$5^2\times {\mathrm{181}}^1\times {\mathrm{294043}}^1$

素因数の和:294234

約数の個数: 12

約数和(自身を含む): 1658996248

約数和(自身を除く): 328451673

約数列:

[1, 5, 25, 181, 905, 4525, 294043, 1470215, 7351075, 53221783, 266108915, 1330544575]

約数ペア:

[(1, 1330544575), (5, 266108915), (25, 53221783), (181, 7351075), (905, 1470215), (4525, 294043)]