71560665

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16063}}^1$

素因数の和:16091

約数の個数: 40

約数和(自身を含む): 139949568

約数和(自身を除く): 68388903

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 16063, 48189, 80315, 144567, 176693, 240945, 433701, 530079, 722835, 883465, 1301103, 1590237, 2168505, 2650395, 4770711, 6505515, 7951185, 14312133, 23853555, 71560665]

約数ペア:

[(1, 71560665), (3, 23853555), (5, 14312133), (9, 7951185), (11, 6505515), (15, 4770711), (27, 2650395), (33, 2168505), (45, 1590237), (55, 1301103), (81, 883465), (99, 722835), (135, 530079), (165, 433701), (297, 240945), (405, 176693), (495, 144567), (891, 80315), (1485, 48189), (4455, 16063)]