165616245

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 313632000

約数和(自身を除く): 148015755

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 59, 81, 87, 135, 145, 177, 239, 261, 295, 405, 435, 531, 717, 783, 885, 1195, 1305, 1593, 1711, 2151, 2349, 2655, 3585, 3915, 4779, 5133, 6453, 6931, 7965, 8555, 10755, 11745, 14101, 15399, 19359, 20793, 23895, 25665, 32265, 34655, 42303, 46197, 62379, 70505, 76995, 96795, 103965, 126909, 138591, 187137, 211515, 230985, 311895, 380727, 408929, 561411, 634545, 692955, 935685, 1142181, 1226787, 1903635, 2044645, 2807055, 3680361, 5710905, 6133935, 11041083, 18401805, 33123249, 55205415, 165616245]

約数ペア:

[(1, 165616245), (3, 55205415), (5, 33123249), (9, 18401805), (15, 11041083), (27, 6133935), (29, 5710905), (45, 3680361), (59, 2807055), (81, 2044645), (87, 1903635), (135, 1226787), (145, 1142181), (177, 935685), (239, 692955), (261, 634545), (295, 561411), (405, 408929), (435, 380727), (531, 311895), (717, 230985), (783, 211515), (885, 187137), (1195, 138591), (1305, 126909), (1593, 103965), (1711, 96795), (2151, 76995), (2349, 70505), (2655, 62379), (3585, 46197), (3915, 42303), (4779, 34655), (5133, 32265), (6453, 25665), (6931, 23895), (7965, 20793), (8555, 19359), (10755, 15399), (11745, 14101)]