218251539935

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{160403}}^1$

素因数の和:160616

約数の個数: 48

約数和(自身を含む): 311813826912

約数和(自身を除く): 93562286977

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 173, 605, 715, 865, 1573, 1903, 2249, 7865, 9515, 11245, 20933, 24739, 104665, 123695, 160403, 272129, 802015, 1360645, 1764433, 2085239, 8822165, 10426195, 19408763, 22937629, 27749719, 97043815, 114688145, 138748595, 252313919, 305246909, 360746347, 1261569595, 1526234545, 1803731735, 3357715999, 3968209817, 16788579995, 19841049085, 43650307987, 218251539935]

約数ペア:

[(1, 218251539935), (5, 43650307987), (11, 19841049085), (13, 16788579995), (55, 3968209817), (65, 3357715999), (121, 1803731735), (143, 1526234545), (173, 1261569595), (605, 360746347), (715, 305246909), (865, 252313919), (1573, 138748595), (1903, 114688145), (2249, 97043815), (7865, 27749719), (9515, 22937629), (11245, 19408763), (20933, 10426195), (24739, 8822165), (104665, 2085239), (123695, 1764433), (160403, 1360645), (272129, 802015)]