54276975

素因数分解:

$3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1619}}^1$

素因数の和:1784

約数の個数: 36

約数和(自身を含む): 97929000

約数和(自身を除く): 43652025

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 149, 225, 447, 745, 1341, 1619, 2235, 3725, 4857, 6705, 8095, 11175, 14571, 24285, 33525, 40475, 72855, 121425, 241231, 364275, 723693, 1206155, 2171079, 3618465, 6030775, 10855395, 18092325, 54276975]

約数ペア:

[(1, 54276975), (3, 18092325), (5, 10855395), (9, 6030775), (15, 3618465), (25, 2171079), (45, 1206155), (75, 723693), (149, 364275), (225, 241231), (447, 121425), (745, 72855), (1341, 40475), (1619, 33525), (2235, 24285), (3725, 14571), (4857, 11175), (6705, 8095)]