22885135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 35100864

約数和(自身を除く): 12215729

約数列:

[1, 5, 7, 13, 35, 53, 65, 73, 91, 169, 265, 365, 371, 455, 511, 689, 845, 949, 1183, 1855, 2555, 3445, 3869, 4745, 4823, 5915, 6643, 8957, 12337, 19345, 24115, 27083, 33215, 44785, 50297, 61685, 62699, 86359, 135415, 251485, 313495, 352079, 431795, 653861, 1760395, 3269305, 4577027, 22885135]

約数ペア:

[(1, 22885135), (5, 4577027), (7, 3269305), (13, 1760395), (35, 653861), (53, 431795), (65, 352079), (73, 313495), (91, 251485), (169, 135415), (265, 86359), (365, 62699), (371, 61685), (455, 50297), (511, 44785), (689, 33215), (845, 27083), (949, 24115), (1183, 19345), (1855, 12337), (2555, 8957), (3445, 6643), (3869, 5915), (4745, 4823)]