23513895

素因数分解:

$3^6\times 5^1\times {\mathrm{6451}}^1$

素因数の和:6474

約数の個数: 28

約数和(自身を含む): 42312216

約数和(自身を除く): 18798321

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 6451, 19353, 32255, 58059, 96765, 174177, 290295, 522531, 870885, 1567593, 2612655, 4702779, 7837965, 23513895]

約数ペア:

[(1, 23513895), (3, 7837965), (5, 4702779), (9, 2612655), (15, 1567593), (27, 870885), (45, 522531), (81, 290295), (135, 174177), (243, 96765), (405, 58059), (729, 32255), (1215, 19353), (3645, 6451)]