53537445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 105074424

約数和(自身を除く): 51536979

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 173, 195, 207, 299, 345, 519, 529, 585, 865, 897, 1035, 1495, 1557, 1587, 2249, 2595, 2645, 2691, 3979, 4485, 4761, 6747, 6877, 7785, 7935, 11245, 11937, 13455, 19895, 20241, 20631, 23805, 33735, 34385, 35811, 51727, 59685, 61893, 91517, 101205, 103155, 155181, 179055, 258635, 274551, 309465, 457585, 465543, 775905, 823653, 1189721, 1372755, 2327715, 3569163, 4118265, 5948605, 10707489, 17845815, 53537445]

約数ペア:

[(1, 53537445), (3, 17845815), (5, 10707489), (9, 5948605), (13, 4118265), (15, 3569163), (23, 2327715), (39, 1372755), (45, 1189721), (65, 823653), (69, 775905), (115, 465543), (117, 457585), (173, 309465), (195, 274551), (207, 258635), (299, 179055), (345, 155181), (519, 103155), (529, 101205), (585, 91517), (865, 61893), (897, 59685), (1035, 51727), (1495, 35811), (1557, 34385), (1587, 33735), (2249, 23805), (2595, 20631), (2645, 20241), (2691, 19895), (3979, 13455), (4485, 11937), (4761, 11245), (6747, 7935), (6877, 7785)]