1515207645495

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1\times {\mathrm{223061}}^1$

素因数の和:223893

約数の個数: 64

約数和(自身を含む): 2737559623680

約数和(自身を除く): 1222351978185

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 751, 1005, 1809, 2253, 3015, 3755, 6759, 9045, 11265, 20277, 33795, 50317, 101385, 150951, 223061, 251585, 452853, 669183, 754755, 1115305, 1358559, 2007549, 2264265, 3345915, 6022647, 6792795, 10037745, 14945087, 30113235, 44835261, 74725435, 134505783, 167518811, 224176305, 403517349, 502556433, 672528915, 837594055, 1507669299, 2017586745, 2512782165, 4523007897, 7538346495, 11223760337, 22615039485, 33671281011, 56118801685, 101013843033, 168356405055, 303041529099, 505069215165, 1515207645495]

約数ペア:

[(1, 1515207645495), (3, 505069215165), (5, 303041529099), (9, 168356405055), (15, 101013843033), (27, 56118801685), (45, 33671281011), (67, 22615039485), (135, 11223760337), (201, 7538346495), (335, 4523007897), (603, 2512782165), (751, 2017586745), (1005, 1507669299), (1809, 837594055), (2253, 672528915), (3015, 502556433), (3755, 403517349), (6759, 224176305), (9045, 167518811), (11265, 134505783), (20277, 74725435), (33795, 44835261), (50317, 30113235), (101385, 14945087), (150951, 10037745), (223061, 6792795), (251585, 6022647), (452853, 3345915), (669183, 2264265), (754755, 2007549), (1115305, 1358559)]