65783985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3251}}^1$

素因数の和:3349

約数の個数: 32

約数和(自身を含む): 112389120

約数和(自身を除く): 46605135

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 3251, 4047, 6745, 9753, 16255, 20235, 48765, 61769, 185307, 230821, 308845, 692463, 926535, 1154105, 3462315, 4385599, 13156797, 21927995, 65783985]

約数ペア:

[(1, 65783985), (3, 21927995), (5, 13156797), (15, 4385599), (19, 3462315), (57, 1154105), (71, 926535), (95, 692463), (213, 308845), (285, 230821), (355, 185307), (1065, 61769), (1349, 48765), (3251, 20235), (4047, 16255), (6745, 9753)]