25062045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1945

約数の個数: 32

約数和(自身を含む): 43130880

約数和(自身を除く): 18068835

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 1871, 2679, 4465, 5613, 9355, 13395, 28065, 35549, 87937, 106647, 177745, 263811, 439685, 533235, 1319055, 1670803, 5012409, 8354015, 25062045]

約数ペア:

[(1, 25062045), (3, 8354015), (5, 5012409), (15, 1670803), (19, 1319055), (47, 533235), (57, 439685), (95, 263811), (141, 177745), (235, 106647), (285, 87937), (705, 35549), (893, 28065), (1871, 13395), (2679, 9355), (4465, 5613)]