181248815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1301}}^1$

素因数の和:1483

約数の個数: 32

約数和(自身を含む): 253108800

約数和(自身を除く): 71859985

約数列:

[1, 5, 11, 17, 55, 85, 149, 187, 745, 935, 1301, 1639, 2533, 6505, 8195, 12665, 14311, 22117, 27863, 71555, 110585, 139315, 193849, 243287, 969245, 1216435, 2132339, 3295433, 10661695, 16477165, 36249763, 181248815]

約数ペア:

[(1, 181248815), (5, 36249763), (11, 16477165), (17, 10661695), (55, 3295433), (85, 2132339), (149, 1216435), (187, 969245), (745, 243287), (935, 193849), (1301, 139315), (1639, 110585), (2533, 71555), (6505, 27863), (8195, 22117), (12665, 14311)]