208083285

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 367630848

約数和(自身を除く): 159547563

約数列:

[1, 3, 5, 9, 15, 45, 113, 151, 271, 339, 453, 565, 755, 813, 1017, 1355, 1359, 1695, 2265, 2439, 4065, 5085, 6795, 12195, 17063, 30623, 40921, 51189, 85315, 91869, 122763, 153115, 153567, 204605, 255945, 275607, 368289, 459345, 613815, 767835, 1378035, 1841445, 4624073, 13872219, 23120365, 41616657, 69361095, 208083285]

約数ペア:

[(1, 208083285), (3, 69361095), (5, 41616657), (9, 23120365), (15, 13872219), (45, 4624073), (113, 1841445), (151, 1378035), (271, 767835), (339, 613815), (453, 459345), (565, 368289), (755, 275607), (813, 255945), (1017, 204605), (1355, 153567), (1359, 153115), (1695, 122763), (2265, 91869), (2439, 85315), (4065, 51189), (5085, 40921), (6795, 30623), (12195, 17063)]