21139922235

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1\times {\mathrm{46901}}^1$

素因数の和:47259

約数の個数: 32

約数和(自身を含む): 34219699200

約数和(自身を除く): 13079776965

約数列:

[1, 3, 5, 15, 151, 199, 453, 597, 755, 995, 2265, 2985, 30049, 46901, 90147, 140703, 150245, 234505, 450735, 703515, 7082051, 9333299, 21246153, 27999897, 35410255, 46666495, 106230765, 139999485, 1409328149, 4227984447, 7046640745, 21139922235]

約数ペア:

[(1, 21139922235), (3, 7046640745), (5, 4227984447), (15, 1409328149), (151, 139999485), (199, 106230765), (453, 46666495), (597, 35410255), (755, 27999897), (995, 21246153), (2265, 9333299), (2985, 7082051), (30049, 703515), (46901, 450735), (90147, 234505), (140703, 150245)]