172495156725

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6571}}^1\times {\mathrm{6863}}^1$

素因数の和:13467

約数の個数: 72

約数和(自身を含む): 327229448832

約数和(自身を除く): 154734292107

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 6571, 6863, 19713, 20589, 32855, 34315, 59139, 61767, 98565, 102945, 111707, 116671, 164275, 171575, 295695, 308835, 335121, 350013, 492825, 514725, 558535, 583355, 1005363, 1050039, 1478475, 1544175, 1675605, 1750065, 2792675, 2916775, 5026815, 5250195, 8378025, 8750325, 25134075, 26250975, 45096773, 135290319, 225483865, 405870957, 676451595, 766645141, 1127419325, 2029354785, 2299935423, 3382257975, 3833225705, 6899806269, 10146773925, 11499677115, 19166128525, 34499031345, 57498385575, 172495156725]

約数ペア:

[(1, 172495156725), (3, 57498385575), (5, 34499031345), (9, 19166128525), (15, 11499677115), (17, 10146773925), (25, 6899806269), (45, 3833225705), (51, 3382257975), (75, 2299935423), (85, 2029354785), (153, 1127419325), (225, 766645141), (255, 676451595), (425, 405870957), (765, 225483865), (1275, 135290319), (3825, 45096773), (6571, 26250975), (6863, 25134075), (19713, 8750325), (20589, 8378025), (32855, 5250195), (34315, 5026815), (59139, 2916775), (61767, 2792675), (98565, 1750065), (102945, 1675605), (111707, 1544175), (116671, 1478475), (164275, 1050039), (171575, 1005363), (295695, 583355), (308835, 558535), (335121, 514725), (350013, 492825)]