15705869325

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 27223257600

約数和(自身を除く): 11517388275

約数列:

[1, 3, 5, 15, 25, 43, 59, 75, 129, 177, 197, 215, 295, 419, 591, 645, 885, 985, 1075, 1257, 1475, 2095, 2537, 2955, 3225, 4425, 4925, 6285, 7611, 8471, 10475, 11623, 12685, 14775, 18017, 24721, 25413, 31425, 34869, 38055, 42355, 54051, 58115, 63425, 74163, 82543, 90085, 123605, 127065, 174345, 190275, 211775, 247629, 270255, 290575, 370815, 412715, 450425, 499789, 618025, 635325, 871725, 1063003, 1238145, 1351275, 1499367, 1854075, 2063575, 2498945, 3189009, 3549349, 4870037, 5315015, 6190725, 7496835, 10648047, 12494725, 14610111, 15945045, 17746745, 24350185, 26575075, 37484175, 53240235, 73050555, 79725225, 88733725, 121750925, 209411591, 266201175, 365252775, 628234773, 1047057955, 3141173865, 5235289775, 15705869325]

約数ペア:

[(1, 15705869325), (3, 5235289775), (5, 3141173865), (15, 1047057955), (25, 628234773), (43, 365252775), (59, 266201175), (75, 209411591), (129, 121750925), (177, 88733725), (197, 79725225), (215, 73050555), (295, 53240235), (419, 37484175), (591, 26575075), (645, 24350185), (885, 17746745), (985, 15945045), (1075, 14610111), (1257, 12494725), (1475, 10648047), (2095, 7496835), (2537, 6190725), (2955, 5315015), (3225, 4870037), (4425, 3549349), (4925, 3189009), (6285, 2498945), (7611, 2063575), (8471, 1854075), (10475, 1499367), (11623, 1351275), (12685, 1238145), (14775, 1063003), (18017, 871725), (24721, 635325), (25413, 618025), (31425, 499789), (34869, 450425), (38055, 412715), (42355, 370815), (54051, 290575), (58115, 270255), (63425, 247629), (74163, 211775), (82543, 190275), (90085, 174345), (123605, 127065)]