88734885

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 144764928

約数和(自身を除く): 56030043

約数列:

[1, 3, 5, 15, 83, 249, 263, 271, 415, 789, 813, 1245, 1315, 1355, 3945, 4065, 21829, 22493, 65487, 67479, 71273, 109145, 112465, 213819, 327435, 337395, 356365, 1069095, 5915659, 17746977, 29578295, 88734885]

約数ペア:

[(1, 88734885), (3, 29578295), (5, 17746977), (15, 5915659), (83, 1069095), (249, 356365), (263, 337395), (271, 327435), (415, 213819), (789, 112465), (813, 109145), (1245, 71273), (1315, 67479), (1355, 65487), (3945, 22493), (4065, 21829)]