28854855

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22111}}^1$

素因数の和:22151

約数の個数: 24

約数和(自身を含む): 51742080

約数和(自身を除く): 22887225

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 22111, 66333, 110555, 198999, 331665, 641219, 994995, 1923657, 3206095, 5770971, 9618285, 28854855]

約数ペア:

[(1, 28854855), (3, 9618285), (5, 5770971), (9, 3206095), (15, 1923657), (29, 994995), (45, 641219), (87, 331665), (145, 198999), (261, 110555), (435, 66333), (1305, 22111)]