804900186785

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1\times {\mathrm{1559}}^1$

素因数の和:2558

約数の個数: 64

約数和(自身を含む): 1041157877760

約数和(自身を除く): 236257690975

約数列:

[1, 5, 23, 43, 115, 131, 215, 655, 797, 989, 1559, 3013, 3985, 4945, 5633, 7795, 15065, 18331, 28165, 34271, 35857, 67037, 91655, 104407, 129559, 171355, 179285, 204229, 335185, 522035, 647795, 788233, 1021145, 1242523, 1541851, 2401361, 3941165, 4489501, 4697267, 6212615, 7709255, 8781847, 12006805, 22447505, 23486335, 28578029, 43909235, 53428489, 103258523, 142890145, 162770513, 201982481, 267142445, 516292615, 813852565, 1009912405, 1228855247, 3743721799, 6144276235, 6999132059, 18718608995, 34995660295, 160980037357, 804900186785]

約数ペア:

[(1, 804900186785), (5, 160980037357), (23, 34995660295), (43, 18718608995), (115, 6999132059), (131, 6144276235), (215, 3743721799), (655, 1228855247), (797, 1009912405), (989, 813852565), (1559, 516292615), (3013, 267142445), (3985, 201982481), (4945, 162770513), (5633, 142890145), (7795, 103258523), (15065, 53428489), (18331, 43909235), (28165, 28578029), (34271, 23486335), (35857, 22447505), (67037, 12006805), (91655, 8781847), (104407, 7709255), (129559, 6212615), (171355, 4697267), (179285, 4489501), (204229, 3941165), (335185, 2401361), (522035, 1541851), (647795, 1242523), (788233, 1021145)]