2080463505

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{44017}}^1$

素因数の和:44185

約数の個数: 32

約数和(自身を含む): 3498902784

約数和(自身を除く): 1418439279

約数列:

[1, 3, 5, 15, 23, 69, 115, 137, 345, 411, 685, 2055, 3151, 9453, 15755, 44017, 47265, 132051, 220085, 660255, 1012391, 3037173, 5061955, 6030329, 15185865, 18090987, 30151645, 90454935, 138697567, 416092701, 693487835, 2080463505]

約数ペア:

[(1, 2080463505), (3, 693487835), (5, 416092701), (15, 138697567), (23, 90454935), (69, 30151645), (115, 18090987), (137, 15185865), (345, 6030329), (411, 5061955), (685, 3037173), (2055, 1012391), (3151, 660255), (9453, 220085), (15755, 132051), (44017, 47265)]