16575255

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 31135104

約数和(自身を除く): 14559849

約数列:

[1, 3, 5, 9, 15, 17, 45, 47, 51, 85, 141, 153, 235, 255, 423, 461, 705, 765, 799, 1383, 2115, 2305, 2397, 3995, 4149, 6915, 7191, 7837, 11985, 20745, 21667, 23511, 35955, 39185, 65001, 70533, 108335, 117555, 195003, 325005, 352665, 368339, 975015, 1105017, 1841695, 3315051, 5525085, 16575255]

約数ペア:

[(1, 16575255), (3, 5525085), (5, 3315051), (9, 1841695), (15, 1105017), (17, 975015), (45, 368339), (47, 352665), (51, 325005), (85, 195003), (141, 117555), (153, 108335), (235, 70533), (255, 65001), (423, 39185), (461, 35955), (705, 23511), (765, 21667), (799, 20745), (1383, 11985), (2115, 7837), (2305, 7191), (2397, 6915), (3995, 4149)]