85577115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 157046400

約数和(自身を除く): 71469285

約数列:

[1, 3, 5, 13, 15, 29, 37, 39, 65, 87, 111, 145, 185, 195, 377, 409, 435, 481, 555, 1073, 1131, 1227, 1443, 1885, 2045, 2405, 3219, 5317, 5365, 5655, 6135, 7215, 11861, 13949, 15133, 15951, 16095, 26585, 35583, 41847, 45399, 59305, 69745, 75665, 79755, 154193, 177915, 196729, 209235, 226995, 438857, 462579, 590187, 770965, 983645, 1316571, 2194285, 2312895, 2950935, 5705141, 6582855, 17115423, 28525705, 85577115]

約数ペア:

[(1, 85577115), (3, 28525705), (5, 17115423), (13, 6582855), (15, 5705141), (29, 2950935), (37, 2312895), (39, 2194285), (65, 1316571), (87, 983645), (111, 770965), (145, 590187), (185, 462579), (195, 438857), (377, 226995), (409, 209235), (435, 196729), (481, 177915), (555, 154193), (1073, 79755), (1131, 75665), (1227, 69745), (1443, 59305), (1885, 45399), (2045, 41847), (2405, 35583), (3219, 26585), (5317, 16095), (5365, 15951), (5655, 15133), (6135, 13949), (7215, 11861)]