214954815

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{4373}}^1$

素因数の和:4523

約数の個数: 32

約数和(自身を含む): 359017920

約数和(自身を除く): 144063105

約数列:

[1, 3, 5, 15, 29, 87, 113, 145, 339, 435, 565, 1695, 3277, 4373, 9831, 13119, 16385, 21865, 49155, 65595, 126817, 380451, 494149, 634085, 1482447, 1902255, 2470745, 7412235, 14330321, 42990963, 71651605, 214954815]

約数ペア:

[(1, 214954815), (3, 71651605), (5, 42990963), (15, 14330321), (29, 7412235), (87, 2470745), (113, 1902255), (145, 1482447), (339, 634085), (435, 494149), (565, 380451), (1695, 126817), (3277, 65595), (4373, 49155), (9831, 21865), (13119, 16385)]