149487515

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{5507}}^1$

素因数の和:5662

約数の個数: 16

約数和(自身を含む): 184407840

約数和(自身を除く): 34920325

約数列:

[1, 5, 61, 89, 305, 445, 5429, 5507, 27145, 27535, 335927, 490123, 1679635, 2450615, 29897503, 149487515]

約数ペア:

[(1, 149487515), (5, 29897503), (61, 2450615), (89, 1679635), (305, 490123), (445, 335927), (5429, 27535), (5507, 27145)]