38227545

素因数分解:

$3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 69818112

約数和(自身を除く): 31590567

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 243, 365, 405, 431, 657, 1095, 1215, 1293, 1971, 2155, 3285, 3879, 5913, 6465, 9855, 11637, 17739, 19395, 29565, 31463, 34911, 58185, 88695, 94389, 104733, 157315, 174555, 283167, 471945, 523665, 849501, 1415835, 2548503, 4247505, 7645509, 12742515, 38227545]

約数ペア:

[(1, 38227545), (3, 12742515), (5, 7645509), (9, 4247505), (15, 2548503), (27, 1415835), (45, 849501), (73, 523665), (81, 471945), (135, 283167), (219, 174555), (243, 157315), (365, 104733), (405, 94389), (431, 88695), (657, 58185), (1095, 34911), (1215, 31463), (1293, 29565), (1971, 19395), (2155, 17739), (3285, 11637), (3879, 9855), (5913, 6465)]