39220005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{947}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 68802048

約数和(自身を除く): 29582043

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 251, 753, 947, 1255, 2761, 2841, 3765, 4735, 8283, 10417, 13805, 14205, 31251, 41415, 52085, 156255, 237697, 713091, 1188485, 2614667, 3565455, 7844001, 13073335, 39220005]

約数ペア:

[(1, 39220005), (3, 13073335), (5, 7844001), (11, 3565455), (15, 2614667), (33, 1188485), (55, 713091), (165, 237697), (251, 156255), (753, 52085), (947, 41415), (1255, 31251), (2761, 14205), (2841, 13805), (3765, 10417), (4735, 8283)]