55537170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{142403}}^1$

素因数の和:142426

約数の個数: 32

約数和(自身を含む): 143543232

約数和(自身を除く): 88006062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 142403, 284806, 427209, 712015, 854418, 1424030, 1851239, 2136045, 3702478, 4272090, 5553717, 9256195, 11107434, 18512390, 27768585, 55537170]

約数ペア:

[(1, 55537170), (2, 27768585), (3, 18512390), (5, 11107434), (6, 9256195), (10, 5553717), (13, 4272090), (15, 3702478), (26, 2136045), (30, 1851239), (39, 1424030), (65, 854418), (78, 712015), (130, 427209), (195, 284806), (390, 142403)]