70987735

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1753}}^1$

素因数の和:1867

約数の個数: 32

約数和(自身を含む): 106081920

約数和(自身を除く): 35094185

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 445, 455, 623, 1157, 1753, 3115, 5785, 8099, 8765, 12271, 22789, 40495, 61355, 113945, 156017, 159523, 780085, 797615, 1092119, 2028221, 5460595, 10141105, 14197547, 70987735]

約数ペア:

[(1, 70987735), (5, 14197547), (7, 10141105), (13, 5460595), (35, 2028221), (65, 1092119), (89, 797615), (91, 780085), (445, 159523), (455, 156017), (623, 113945), (1157, 61355), (1753, 40495), (3115, 22789), (5785, 12271), (8099, 8765)]