82178195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 31040365

約数列:

[1, 5, 11, 23, 55, 115, 167, 253, 389, 835, 1265, 1837, 1945, 3841, 4279, 8947, 9185, 19205, 21395, 42251, 44735, 64963, 98417, 211255, 324815, 492085, 714593, 1494149, 3572965, 7470745, 16435639, 82178195]

約数ペア:

[(1, 82178195), (5, 16435639), (11, 7470745), (23, 3572965), (55, 1494149), (115, 714593), (167, 492085), (253, 324815), (389, 211255), (835, 98417), (1265, 64963), (1837, 44735), (1945, 42251), (3841, 21395), (4279, 19205), (8947, 9185)]