16422975

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1616

約数の個数: 36

約数和(自身を含む): 30060576

約数和(自身を除く): 13637601

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 1553, 2115, 3525, 4659, 7765, 10575, 13977, 23295, 38825, 69885, 72991, 116475, 218973, 349425, 364955, 656919, 1094865, 1824775, 3284595, 5474325, 16422975]

約数ペア:

[(1, 16422975), (3, 5474325), (5, 3284595), (9, 1824775), (15, 1094865), (25, 656919), (45, 364955), (47, 349425), (75, 218973), (141, 116475), (225, 72991), (235, 69885), (423, 38825), (705, 23295), (1175, 13977), (1553, 10575), (2115, 7765), (3525, 4659)]