51944165

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 79978752

約数和(自身を除く): 28034587

約数列:

[1, 5, 7, 13, 35, 47, 49, 65, 91, 235, 245, 329, 347, 455, 611, 637, 1645, 1735, 2303, 2429, 3055, 3185, 4277, 4511, 11515, 12145, 16309, 17003, 21385, 22555, 29939, 31577, 81545, 85015, 114163, 149695, 157885, 212017, 221039, 570815, 799141, 1060085, 1105195, 1484119, 3995705, 7420595, 10388833, 51944165]

約数ペア:

[(1, 51944165), (5, 10388833), (7, 7420595), (13, 3995705), (35, 1484119), (47, 1105195), (49, 1060085), (65, 799141), (91, 570815), (235, 221039), (245, 212017), (329, 157885), (347, 149695), (455, 114163), (611, 85015), (637, 81545), (1645, 31577), (1735, 29939), (2303, 22555), (2429, 21385), (3055, 17003), (3185, 16309), (4277, 12145), (4511, 11515)]