39470895

素因数分解:

$3^4\times 5^1\times {\mathrm{97459}}^1$

素因数の和:97476

約数の個数: 20

約数和(自身を含む): 70755960

約数和(自身を除く): 31285065

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 97459, 292377, 487295, 877131, 1461885, 2631393, 4385655, 7894179, 13156965, 39470895]

約数ペア:

[(1, 39470895), (3, 13156965), (5, 7894179), (9, 4385655), (15, 2631393), (27, 1461885), (45, 877131), (81, 487295), (135, 292377), (405, 97459)]