29783705

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 42535680

約数和(自身を除く): 12751975

約数列:

[1, 5, 7, 35, 37, 109, 185, 211, 259, 545, 763, 1055, 1295, 1477, 3815, 4033, 7385, 7807, 20165, 22999, 28231, 39035, 54649, 114995, 141155, 160993, 273245, 804965, 850963, 4254815, 5956741, 29783705]

約数ペア:

[(1, 29783705), (5, 5956741), (7, 4254815), (35, 850963), (37, 804965), (109, 273245), (185, 160993), (211, 141155), (259, 114995), (545, 54649), (763, 39035), (1055, 28231), (1295, 22999), (1477, 20165), (3815, 7807), (4033, 7385)]