202428775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7109}}^1$

素因数の和:7203

約数の個数: 24

約数和(自身を含む): 269781840

約数和(自身を除く): 67353065

約数列:

[1, 5, 17, 25, 67, 85, 335, 425, 1139, 1675, 5695, 7109, 28475, 35545, 120853, 177725, 476303, 604265, 2381515, 3021325, 8097151, 11907575, 40485755, 202428775]

約数ペア:

[(1, 202428775), (5, 40485755), (17, 11907575), (25, 8097151), (67, 3021325), (85, 2381515), (335, 604265), (425, 476303), (1139, 177725), (1675, 120853), (5695, 35545), (7109, 28475)]