161780490095

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{141671}}^1$

素因数の和:141828

約数の個数: 48

約数和(自身を含む): 232568755200

約数和(自身を除く): 70788265105

約数列:

[1, 5, 7, 35, 49, 59, 79, 245, 295, 395, 413, 553, 2065, 2765, 2891, 3871, 4661, 14455, 19355, 23305, 32627, 141671, 163135, 228389, 708355, 991697, 1141945, 4958485, 6941879, 8358589, 11192009, 34709395, 41792945, 55960045, 58510123, 78344063, 292550615, 391720315, 409570861, 548408441, 660328531, 2047854305, 2742042205, 3301642655, 4622299717, 23111498585, 32356098019, 161780490095]

約数ペア:

[(1, 161780490095), (5, 32356098019), (7, 23111498585), (35, 4622299717), (49, 3301642655), (59, 2742042205), (79, 2047854305), (245, 660328531), (295, 548408441), (395, 409570861), (413, 391720315), (553, 292550615), (2065, 78344063), (2765, 58510123), (2891, 55960045), (3871, 41792945), (4661, 34709395), (14455, 11192009), (19355, 8358589), (23305, 6941879), (32627, 4958485), (141671, 1141945), (163135, 991697), (228389, 708355)]