168052245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20333}}^1$

素因数の和:20389

約数の個数: 32

約数和(自身を含む): 292809600

約数和(自身を除く): 124757355

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 20333, 60999, 101665, 304995, 386327, 589657, 1158981, 1768971, 1931635, 2948285, 5794905, 8844855, 11203483, 33610449, 56017415, 168052245]

約数ペア:

[(1, 168052245), (3, 56017415), (5, 33610449), (15, 11203483), (19, 8844855), (29, 5794905), (57, 2948285), (87, 1931635), (95, 1768971), (145, 1158981), (285, 589657), (435, 386327), (551, 304995), (1653, 101665), (2755, 60999), (8265, 20333)]