16706145

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 27878400

約数和(自身を除く): 11172255

約数列:

[1, 3, 5, 15, 43, 59, 129, 177, 215, 295, 439, 645, 885, 1317, 2195, 2537, 6585, 7611, 12685, 18877, 25901, 38055, 56631, 77703, 94385, 129505, 283155, 388515, 1113743, 3341229, 5568715, 16706145]

約数ペア:

[(1, 16706145), (3, 5568715), (5, 3341229), (15, 1113743), (43, 388515), (59, 283155), (129, 129505), (177, 94385), (215, 77703), (295, 56631), (439, 38055), (645, 25901), (885, 18877), (1317, 12685), (2195, 7611), (2537, 6585)]