488365235235

素因数分解:

$3^4\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{985969}}^1$

素因数の和:987209

約数の個数: 40

約数和(自身を含む): 876156605280

約数和(自身を除く): 387791370045

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1223, 3669, 6115, 11007, 18345, 33021, 55035, 99063, 165105, 495315, 985969, 2957907, 4929845, 8873721, 14789535, 26621163, 44368605, 79863489, 133105815, 399317445, 1205840087, 3617520261, 6029200435, 10852560783, 18087601305, 32557682349, 54262803915, 97673047047, 162788411745, 488365235235]

約数ペア:

[(1, 488365235235), (3, 162788411745), (5, 97673047047), (9, 54262803915), (15, 32557682349), (27, 18087601305), (45, 10852560783), (81, 6029200435), (135, 3617520261), (405, 1205840087), (1223, 399317445), (3669, 133105815), (6115, 79863489), (11007, 44368605), (18345, 26621163), (33021, 14789535), (55035, 8873721), (99063, 4929845), (165105, 2957907), (495315, 985969)]