12194385

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 23245056

約数和(自身を除く): 11050671

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 353, 705, 735, 987, 1059, 1645, 1765, 2303, 2471, 4935, 5295, 6909, 7413, 11515, 12355, 16591, 17297, 34545, 37065, 49773, 51891, 82955, 86485, 116137, 248865, 259455, 348411, 580685, 812959, 1742055, 2438877, 4064795, 12194385]

約数ペア:

[(1, 12194385), (3, 4064795), (5, 2438877), (7, 1742055), (15, 812959), (21, 580685), (35, 348411), (47, 259455), (49, 248865), (105, 116137), (141, 86485), (147, 82955), (235, 51891), (245, 49773), (329, 37065), (353, 34545), (705, 17297), (735, 16591), (987, 12355), (1059, 11515), (1645, 7413), (1765, 6909), (2303, 5295), (2471, 4935)]