65919165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3347}}^1$

素因数の和:3469

約数の個数: 32

約数和(自身を含む): 114742656

約数和(自身を除く): 48823491

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 1313, 1515, 3347, 3939, 6565, 10041, 16735, 19695, 43511, 50205, 130533, 217555, 338047, 652665, 1014141, 1690235, 4394611, 5070705, 13183833, 21973055, 65919165]

約数ペア:

[(1, 65919165), (3, 21973055), (5, 13183833), (13, 5070705), (15, 4394611), (39, 1690235), (65, 1014141), (101, 652665), (195, 338047), (303, 217555), (505, 130533), (1313, 50205), (1515, 43511), (3347, 19695), (3939, 16735), (6565, 10041)]