17417965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 22750560

約数和(自身を除く): 5332595

約数列:

[1, 5, 19, 47, 83, 95, 235, 415, 893, 1577, 2209, 3901, 4465, 7885, 11045, 19505, 41971, 74119, 183347, 209855, 370595, 916735, 3483593, 17417965]

約数ペア:

[(1, 17417965), (5, 3483593), (19, 916735), (47, 370595), (83, 209855), (95, 183347), (235, 74119), (415, 41971), (893, 19505), (1577, 11045), (2209, 7885), (3901, 4465)]