201880482325

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1\times {\mathrm{7643}}^1$

素因数の和:8394

約数の個数: 48

約数和(自身を含む): 265339017216

約数和(自身を除く): 63458534891

約数列:

[1, 5, 23, 25, 71, 115, 355, 575, 647, 1633, 1775, 3235, 7643, 8165, 14881, 16175, 38215, 40825, 45937, 74405, 175789, 191075, 229685, 372025, 542653, 878945, 1056551, 1148425, 2713265, 4394725, 4945021, 5282755, 12481019, 13566325, 24725105, 26413775, 62405095, 113735483, 123625525, 312025475, 351096491, 568677415, 1755482455, 2843387075, 8075219293, 8777412275, 40376096465, 201880482325]

約数ペア:

[(1, 201880482325), (5, 40376096465), (23, 8777412275), (25, 8075219293), (71, 2843387075), (115, 1755482455), (355, 568677415), (575, 351096491), (647, 312025475), (1633, 123625525), (1775, 113735483), (3235, 62405095), (7643, 26413775), (8165, 24725105), (14881, 13566325), (16175, 12481019), (38215, 5282755), (40825, 4945021), (45937, 4394725), (74405, 2713265), (175789, 1148425), (191075, 1056551), (229685, 878945), (372025, 542653)]