23085205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 9936875

約数列:

[1, 5, 11, 13, 55, 65, 83, 143, 389, 415, 715, 913, 1079, 1945, 4279, 4565, 5057, 5395, 11869, 21395, 25285, 32287, 55627, 59345, 161435, 278135, 355157, 419731, 1775785, 2098655, 4617041, 23085205]

約数ペア:

[(1, 23085205), (5, 4617041), (11, 2098655), (13, 1775785), (55, 419731), (65, 355157), (83, 278135), (143, 161435), (389, 59345), (415, 55627), (715, 32287), (913, 25285), (1079, 21395), (1945, 11869), (4279, 5395), (4565, 5057)]