15137055

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 28439424

約数和(自身を除く): 13302369

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 255, 421, 423, 705, 765, 799, 1263, 2105, 2115, 2397, 3789, 3995, 6315, 7157, 7191, 11985, 18945, 19787, 21471, 35785, 35955, 59361, 64413, 98935, 107355, 178083, 296805, 322065, 336379, 890415, 1009137, 1681895, 3027411, 5045685, 15137055]

約数ペア:

[(1, 15137055), (3, 5045685), (5, 3027411), (9, 1681895), (15, 1009137), (17, 890415), (45, 336379), (47, 322065), (51, 296805), (85, 178083), (141, 107355), (153, 98935), (235, 64413), (255, 59361), (421, 35955), (423, 35785), (705, 21471), (765, 19787), (799, 18945), (1263, 11985), (2105, 7191), (2115, 7157), (2397, 6315), (3789, 3995)]