1552838145

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{17573}}^1$

素因数の和:17761

約数の個数: 32

約数和(自身を含む): 2561023872

約数和(自身を除く): 1008185727

約数列:

[1, 3, 5, 15, 43, 129, 137, 215, 411, 645, 685, 2055, 5891, 17573, 17673, 29455, 52719, 87865, 88365, 263595, 755639, 2266917, 2407501, 3778195, 7222503, 11334585, 12037505, 36112515, 103522543, 310567629, 517612715, 1552838145]

約数ペア:

[(1, 1552838145), (3, 517612715), (5, 310567629), (15, 103522543), (43, 36112515), (129, 12037505), (137, 11334585), (215, 7222503), (411, 3778195), (645, 2407501), (685, 2266917), (2055, 755639), (5891, 263595), (17573, 88365), (17673, 87865), (29455, 52719)]