349637702975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 485316437760

約数和(自身を除く): 135678734785

約数列:

[1, 5, 11, 25, 55, 73, 197, 211, 275, 365, 419, 803, 985, 1055, 1825, 2095, 2167, 2321, 4015, 4609, 4925, 5275, 10475, 10835, 11605, 14381, 15403, 20075, 23045, 30587, 41567, 54175, 58025, 71905, 77015, 82543, 88409, 115225, 152935, 158191, 169433, 207835, 336457, 359525, 385075, 412715, 442045, 457237, 764675, 790955, 847165, 907973, 972499, 1039175, 1682285, 2063575, 2210225, 2286185, 3034391, 3954775, 4235825, 4539865, 4862495, 6025639, 6453857, 8411425, 11430925, 15171955, 17416573, 22699325, 24312475, 30128195, 32269285, 33378301, 66282029, 70992427, 75859775, 87082865, 150640975, 161346425, 166891505, 191582303, 331410145, 354962135, 435414325, 834457525, 957911515, 1271409829, 1657050725, 1774810675, 4789557575, 6357049145, 13985508119, 31785245725, 69927540595, 349637702975]

約数ペア:

[(1, 349637702975), (5, 69927540595), (11, 31785245725), (25, 13985508119), (55, 6357049145), (73, 4789557575), (197, 1774810675), (211, 1657050725), (275, 1271409829), (365, 957911515), (419, 834457525), (803, 435414325), (985, 354962135), (1055, 331410145), (1825, 191582303), (2095, 166891505), (2167, 161346425), (2321, 150640975), (4015, 87082865), (4609, 75859775), (4925, 70992427), (5275, 66282029), (10475, 33378301), (10835, 32269285), (11605, 30128195), (14381, 24312475), (15403, 22699325), (20075, 17416573), (23045, 15171955), (30587, 11430925), (41567, 8411425), (54175, 6453857), (58025, 6025639), (71905, 4862495), (77015, 4539865), (82543, 4235825), (88409, 3954775), (115225, 3034391), (152935, 2286185), (158191, 2210225), (169433, 2063575), (207835, 1682285), (336457, 1039175), (359525, 972499), (385075, 907973), (412715, 847165), (442045, 790955), (457237, 764675)]