77084055

素因数分解:

$3^4\times 5^1\times {\mathrm{190331}}^1$

素因数の和:190348

約数の個数: 20

約数和(自身を含む): 138181032

約数和(自身を除く): 61096977

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 190331, 570993, 951655, 1712979, 2854965, 5138937, 8564895, 15416811, 25694685, 77084055]

約数ペア:

[(1, 77084055), (3, 25694685), (5, 15416811), (9, 8564895), (15, 5138937), (27, 2854965), (45, 1712979), (81, 951655), (135, 570993), (405, 190331)]