716506575

素因数分解:

$3^1\times 5^2\times {\mathrm{137}}^2\times {\mathrm{509}}^1$

素因数の和:796

約数の個数: 36

約数和(自身を含む): 1195678680

約数和(自身を除く): 479172105

約数列:

[1, 3, 5, 15, 25, 75, 137, 411, 509, 685, 1527, 2055, 2545, 3425, 7635, 10275, 12725, 18769, 38175, 56307, 69733, 93845, 209199, 281535, 348665, 469225, 1045995, 1407675, 1743325, 5229975, 9553421, 28660263, 47767105, 143301315, 238835525, 716506575]

約数ペア:

[(1, 716506575), (3, 238835525), (5, 143301315), (15, 47767105), (25, 28660263), (75, 9553421), (137, 5229975), (411, 1743325), (509, 1407675), (685, 1045995), (1527, 469225), (2055, 348665), (2545, 281535), (3425, 209199), (7635, 93845), (10275, 69733), (12725, 56307), (18769, 38175)]