68790085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4877}}^1$

素因数の和:4933

約数の個数: 32

約数和(自身を含む): 104896512

約数和(自身を除く): 36106427

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 4877, 14105, 24385, 34139, 63401, 151187, 170695, 317005, 443807, 755935, 1058309, 1965431, 2219035, 5291545, 9827155, 13758017, 68790085]

約数ペア:

[(1, 68790085), (5, 13758017), (7, 9827155), (13, 5291545), (31, 2219035), (35, 1965431), (65, 1058309), (91, 755935), (155, 443807), (217, 317005), (403, 170695), (455, 151187), (1085, 63401), (2015, 34139), (2821, 24385), (4877, 14105)]