57395655

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 109641600

約数和(自身を除く): 52245945

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 89, 135, 153, 255, 267, 281, 445, 459, 765, 801, 843, 1335, 1405, 1513, 2295, 2403, 2529, 4005, 4215, 4539, 4777, 7565, 7587, 12015, 12645, 13617, 14331, 22695, 23885, 25009, 37935, 40851, 42993, 68085, 71655, 75027, 125045, 128979, 204255, 214965, 225081, 375135, 425153, 644895, 675243, 1125405, 1275459, 2125765, 3376215, 3826377, 6377295, 11479131, 19131885, 57395655]

約数ペア:

[(1, 57395655), (3, 19131885), (5, 11479131), (9, 6377295), (15, 3826377), (17, 3376215), (27, 2125765), (45, 1275459), (51, 1125405), (85, 675243), (89, 644895), (135, 425153), (153, 375135), (255, 225081), (267, 214965), (281, 204255), (445, 128979), (459, 125045), (765, 75027), (801, 71655), (843, 68085), (1335, 42993), (1405, 40851), (1513, 37935), (2295, 25009), (2403, 23885), (2529, 22695), (4005, 14331), (4215, 13617), (4539, 12645), (4777, 12015), (7565, 7587)]