51782445

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{619}}^1$

素因数の和:667

約数の個数: 72

約数和(自身を含む): 106198560

約数和(自身を除く): 54416115

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 169, 195, 429, 495, 507, 585, 619, 715, 845, 1287, 1521, 1857, 1859, 2145, 2535, 3095, 5571, 5577, 6435, 6809, 7605, 8047, 9285, 9295, 16731, 20427, 24141, 27855, 27885, 34045, 40235, 61281, 72423, 83655, 88517, 102135, 104611, 120705, 265551, 306405, 313833, 362115, 442585, 523055, 796653, 941499, 1150721, 1327755, 1569165, 3452163, 3983265, 4707495, 5753605, 10356489, 17260815, 51782445]

約数ペア:

[(1, 51782445), (3, 17260815), (5, 10356489), (9, 5753605), (11, 4707495), (13, 3983265), (15, 3452163), (33, 1569165), (39, 1327755), (45, 1150721), (55, 941499), (65, 796653), (99, 523055), (117, 442585), (143, 362115), (165, 313833), (169, 306405), (195, 265551), (429, 120705), (495, 104611), (507, 102135), (585, 88517), (619, 83655), (715, 72423), (845, 61281), (1287, 40235), (1521, 34045), (1857, 27885), (1859, 27855), (2145, 24141), (2535, 20427), (3095, 16731), (5571, 9295), (5577, 9285), (6435, 8047), (6809, 7605)]