139288965

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197573}}^1$

素因数の和:197628

約数の個数: 16

約数和(自身を含む): 227605248

約数和(自身を除く): 88316283

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 197573, 592719, 987865, 2963595, 9285931, 27857793, 46429655, 139288965]

約数ペア:

[(1, 139288965), (3, 46429655), (5, 27857793), (15, 9285931), (47, 2963595), (141, 987865), (235, 592719), (705, 197573)]