25259551

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 27007200

約数和(自身を除く): 1747649

約数列:

[1, 29, 61, 109, 131, 1769, 3161, 3799, 6649, 7991, 14279, 192821, 231739, 414091, 871019, 25259551]

約数ペア:

[(1, 25259551), (29, 871019), (61, 414091), (109, 231739), (131, 192821), (1769, 14279), (3161, 7991), (3799, 6649)]