72422065

素因数分解:

$5^1\times {\mathrm{47}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 91002240

約数和(自身を除く): 18580175

約数列:

[1, 5, 47, 79, 83, 235, 395, 415, 2209, 3713, 3901, 6557, 11045, 18565, 19505, 32785, 174511, 183347, 308179, 872555, 916735, 1540895, 14484413, 72422065]

約数ペア:

[(1, 72422065), (5, 14484413), (47, 1540895), (79, 916735), (83, 872555), (235, 308179), (395, 183347), (415, 174511), (2209, 32785), (3713, 19505), (3901, 18565), (6557, 11045)]