1471143721985

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1949}}^1\times {\mathrm{65551}}^1$

素因数の和:67566

約数の個数: 48

約数和(自身を含む): 2098398182400

約数和(自身を除く): 627254460415

約数列:

[1, 5, 7, 35, 47, 49, 235, 245, 329, 1645, 1949, 2303, 9745, 11515, 13643, 65551, 68215, 91603, 95501, 327755, 458015, 458857, 477505, 641221, 2294285, 3080897, 3206105, 3211999, 4488547, 15404485, 16059995, 21566279, 22442735, 107831395, 127758899, 150963953, 638794495, 754819765, 894312293, 4471561465, 6004668253, 6260186051, 30023341265, 31300930255, 42032677771, 210163388855, 294228744397, 1471143721985]

約数ペア:

[(1, 1471143721985), (5, 294228744397), (7, 210163388855), (35, 42032677771), (47, 31300930255), (49, 30023341265), (235, 6260186051), (245, 6004668253), (329, 4471561465), (1645, 894312293), (1949, 754819765), (2303, 638794495), (9745, 150963953), (11515, 127758899), (13643, 107831395), (65551, 22442735), (68215, 21566279), (91603, 16059995), (95501, 15404485), (327755, 4488547), (458015, 3211999), (458857, 3206105), (477505, 3080897), (641221, 2294285)]