89471095

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1621}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 130798080

約数和(自身を除く): 41326985

約数列:

[1, 5, 7, 19, 35, 83, 95, 133, 415, 581, 665, 1577, 1621, 2905, 7885, 8105, 11039, 11347, 30799, 55195, 56735, 134543, 153995, 215593, 672715, 941801, 1077965, 2556317, 4709005, 12781585, 17894219, 89471095]

約数ペア:

[(1, 89471095), (5, 17894219), (7, 12781585), (19, 4709005), (35, 2556317), (83, 1077965), (95, 941801), (133, 672715), (415, 215593), (581, 153995), (665, 134543), (1577, 56735), (1621, 55195), (2905, 30799), (7885, 11347), (8105, 11039)]