19965133045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27923263}}^1$

素因数の和:27923292

約数の個数: 16

約数和(自身を含む): 28146650112

約数和(自身を除く): 8181517067

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 27923263, 139616315, 307155893, 363002419, 1535779465, 1815012095, 3993026609, 19965133045]

約数ペア:

[(1, 19965133045), (5, 3993026609), (11, 1815012095), (13, 1535779465), (55, 363002419), (65, 307155893), (143, 139616315), (715, 27923263)]