90557595

素因数分解:

$3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 165171552

約数和(自身を除く): 74613957

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 243, 365, 405, 657, 1021, 1095, 1215, 1971, 3063, 3285, 5105, 5913, 9189, 9855, 15315, 17739, 27567, 29565, 45945, 74533, 82701, 88695, 137835, 223599, 248103, 372665, 413505, 670797, 1117995, 1240515, 2012391, 3353985, 6037173, 10061955, 18111519, 30185865, 90557595]

約数ペア:

[(1, 90557595), (3, 30185865), (5, 18111519), (9, 10061955), (15, 6037173), (27, 3353985), (45, 2012391), (73, 1240515), (81, 1117995), (135, 670797), (219, 413505), (243, 372665), (365, 248103), (405, 223599), (657, 137835), (1021, 88695), (1095, 82701), (1215, 74533), (1971, 45945), (3063, 29565), (3285, 27567), (5105, 17739), (5913, 15315), (9189, 9855)]