15046785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 30171960

約数和(自身を除く): 15125175

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 89, 117, 153, 195, 221, 255, 267, 289, 445, 585, 663, 765, 801, 867, 1105, 1157, 1335, 1445, 1513, 1989, 2601, 3315, 3471, 3757, 4005, 4335, 4539, 5785, 7565, 9945, 10413, 11271, 13005, 13617, 17355, 18785, 19669, 22695, 25721, 33813, 52065, 56355, 59007, 68085, 77163, 98345, 128605, 169065, 177021, 231489, 295035, 334373, 385815, 885105, 1003119, 1157445, 1671865, 3009357, 5015595, 15046785]

約数ペア:

[(1, 15046785), (3, 5015595), (5, 3009357), (9, 1671865), (13, 1157445), (15, 1003119), (17, 885105), (39, 385815), (45, 334373), (51, 295035), (65, 231489), (85, 177021), (89, 169065), (117, 128605), (153, 98345), (195, 77163), (221, 68085), (255, 59007), (267, 56355), (289, 52065), (445, 33813), (585, 25721), (663, 22695), (765, 19669), (801, 18785), (867, 17355), (1105, 13617), (1157, 13005), (1335, 11271), (1445, 10413), (1513, 9945), (1989, 7565), (2601, 5785), (3315, 4539), (3471, 4335), (3757, 4005)]