80510265

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3967}}^1$

素因数の和:4030

約数の個数: 48

約数和(自身を含む): 155990016

約数和(自身を除く): 75479751

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 369, 451, 495, 615, 1353, 1845, 2255, 3967, 4059, 6765, 11901, 19835, 20295, 35703, 43637, 59505, 130911, 162647, 178515, 218185, 392733, 487941, 654555, 813235, 1463823, 1789117, 1963665, 2439705, 5367351, 7319115, 8945585, 16102053, 26836755, 80510265]

約数ペア:

[(1, 80510265), (3, 26836755), (5, 16102053), (9, 8945585), (11, 7319115), (15, 5367351), (33, 2439705), (41, 1963665), (45, 1789117), (55, 1463823), (99, 813235), (123, 654555), (165, 487941), (205, 392733), (369, 218185), (451, 178515), (495, 162647), (615, 130911), (1353, 59505), (1845, 43637), (2255, 35703), (3967, 20295), (4059, 19835), (6765, 11901)]