156501405

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1373}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 289364400

約数和(自身を除く): 132862995

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 149, 153, 255, 447, 745, 765, 1341, 1373, 2235, 2533, 4119, 6705, 6865, 7599, 12357, 12665, 20595, 22797, 23341, 37995, 61785, 70023, 113985, 116705, 204577, 210069, 350115, 613731, 1022885, 1050345, 1841193, 3068655, 3477809, 9205965, 10433427, 17389045, 31300281, 52167135, 156501405]

約数ペア:

[(1, 156501405), (3, 52167135), (5, 31300281), (9, 17389045), (15, 10433427), (17, 9205965), (45, 3477809), (51, 3068655), (85, 1841193), (149, 1050345), (153, 1022885), (255, 613731), (447, 350115), (745, 210069), (765, 204577), (1341, 116705), (1373, 113985), (2235, 70023), (2533, 61785), (4119, 37995), (6705, 23341), (6865, 22797), (7599, 20595), (12357, 12665)]