25160085

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 49939200

約数和(自身を除く): 24779115

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 85, 95, 135, 153, 171, 255, 285, 323, 459, 513, 577, 765, 855, 969, 1615, 1731, 2295, 2565, 2885, 2907, 4845, 5193, 8655, 8721, 9809, 10963, 14535, 15579, 25965, 29427, 32889, 43605, 49045, 54815, 77895, 88281, 98667, 147135, 164445, 186371, 264843, 296001, 441405, 493335, 559113, 931855, 1324215, 1480005, 1677339, 2795565, 5032017, 8386695, 25160085]

約数ペア:

[(1, 25160085), (3, 8386695), (5, 5032017), (9, 2795565), (15, 1677339), (17, 1480005), (19, 1324215), (27, 931855), (45, 559113), (51, 493335), (57, 441405), (85, 296001), (95, 264843), (135, 186371), (153, 164445), (171, 147135), (255, 98667), (285, 88281), (323, 77895), (459, 54815), (513, 49045), (577, 43605), (765, 32889), (855, 29427), (969, 25965), (1615, 15579), (1731, 14535), (2295, 10963), (2565, 9809), (2885, 8721), (2907, 8655), (4845, 5193)]