38930145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5939}}^1$

素因数の和:5989

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 29498655

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 5939, 6555, 17817, 29695, 89085, 112841, 136597, 338523, 409791, 564205, 682985, 1692615, 2048955, 2595343, 7786029, 12976715, 38930145]

約数ペア:

[(1, 38930145), (3, 12976715), (5, 7786029), (15, 2595343), (19, 2048955), (23, 1692615), (57, 682985), (69, 564205), (95, 409791), (115, 338523), (285, 136597), (345, 112841), (437, 89085), (1311, 29695), (2185, 17817), (5939, 6555)]