78758135

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 105062400

約数和(自身を除く): 26304265

約数列:

[1, 5, 19, 31, 47, 95, 155, 235, 569, 589, 893, 1457, 2845, 2945, 4465, 7285, 10811, 17639, 26743, 27683, 54055, 88195, 133715, 138415, 335141, 508117, 829033, 1675705, 2540585, 4145165, 15751627, 78758135]

約数ペア:

[(1, 78758135), (5, 15751627), (19, 4145165), (31, 2540585), (47, 1675705), (95, 829033), (155, 508117), (235, 335141), (569, 138415), (589, 133715), (893, 88195), (1457, 54055), (2845, 27683), (2945, 26743), (4465, 17639), (7285, 10811)]