85566417

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 124354560

約数和(自身を除く): 38788143

約数列:

[1, 3, 23, 31, 69, 93, 109, 327, 367, 713, 1101, 2139, 2507, 3379, 7521, 8441, 10137, 11377, 25323, 34131, 40003, 77717, 120009, 233151, 261671, 785013, 920069, 1240093, 2760207, 3720279, 28522139, 85566417]

約数ペア:

[(1, 85566417), (3, 28522139), (23, 3720279), (31, 2760207), (69, 1240093), (93, 920069), (109, 785013), (327, 261671), (367, 233151), (713, 120009), (1101, 77717), (2139, 40003), (2507, 34131), (3379, 25323), (7521, 11377), (8441, 10137)]