1230965065

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 1721764800

約数和(自身を除く): 490799735

約数列:

[1, 5, 11, 19, 55, 95, 121, 173, 209, 605, 619, 865, 1045, 1903, 2299, 3095, 3287, 6809, 9515, 11495, 11761, 16435, 20933, 34045, 36157, 58805, 74899, 104665, 107087, 129371, 180785, 374495, 397727, 535435, 646855, 1177957, 1423081, 1988635, 2034653, 5889785, 7115405, 10173265, 12957527, 22381183, 64787635, 111905915, 246193013, 1230965065]

約数ペア:

[(1, 1230965065), (5, 246193013), (11, 111905915), (19, 64787635), (55, 22381183), (95, 12957527), (121, 10173265), (173, 7115405), (209, 5889785), (605, 2034653), (619, 1988635), (865, 1423081), (1045, 1177957), (1903, 646855), (2299, 535435), (3095, 397727), (3287, 374495), (6809, 180785), (9515, 129371), (11495, 107087), (11761, 104665), (16435, 74899), (20933, 58805), (34045, 36157)]