23346885

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 38983680

約数和(自身を除く): 15636795

約数列:

[1, 3, 5, 15, 29, 87, 145, 191, 281, 435, 573, 843, 955, 1405, 2865, 4215, 5539, 8149, 16617, 24447, 27695, 40745, 53671, 83085, 122235, 161013, 268355, 805065, 1556459, 4669377, 7782295, 23346885]

約数ペア:

[(1, 23346885), (3, 7782295), (5, 4669377), (15, 1556459), (29, 805065), (87, 268355), (145, 161013), (191, 122235), (281, 83085), (435, 53671), (573, 40745), (843, 27695), (955, 24447), (1405, 16617), (2865, 8149), (4215, 5539)]