78731085

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{751}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 131028480

約数和(自身を除く): 52297395

約数列:

[1, 3, 5, 15, 29, 87, 145, 241, 435, 723, 751, 1205, 2253, 3615, 3755, 6989, 11265, 20967, 21779, 34945, 65337, 104835, 108895, 180991, 326685, 542973, 904955, 2714865, 5248739, 15746217, 26243695, 78731085]

約数ペア:

[(1, 78731085), (3, 26243695), (5, 15746217), (15, 5248739), (29, 2714865), (87, 904955), (145, 542973), (241, 326685), (435, 180991), (723, 108895), (751, 104835), (1205, 65337), (2253, 34945), (3615, 21779), (3755, 20967), (6989, 11265)]