39730905

素因数分解:

$3^4\times 5^1\times {\mathrm{98101}}^1$

素因数の和:98118

約数の個数: 20

約数和(自身を含む): 71222052

約数和(自身を除く): 31491147

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 98101, 294303, 490505, 882909, 1471515, 2648727, 4414545, 7946181, 13243635, 39730905]

約数ペア:

[(1, 39730905), (3, 13243635), (5, 7946181), (9, 4414545), (15, 2648727), (27, 1471515), (45, 882909), (81, 490505), (135, 294303), (405, 98101)]