216698967795

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1181}}^1\times {\mathrm{1579}}^1$

素因数の和:2956

約数の個数: 64

約数和(自身を含む): 355702947840

約数和(自身を除く): 139003980045

約数列:

[1, 3, 5, 15, 61, 127, 183, 305, 381, 635, 915, 1181, 1579, 1905, 3543, 4737, 5905, 7747, 7895, 17715, 23241, 23685, 38735, 72041, 96319, 116205, 149987, 200533, 216123, 288957, 360205, 449961, 481595, 601599, 749935, 1002665, 1080615, 1444785, 1864799, 2249805, 3007995, 5594397, 9149207, 9323995, 12232513, 27447621, 27971985, 36697539, 45746035, 61162565, 113752739, 137238105, 183487695, 236829473, 341258217, 568763695, 710488419, 1184147365, 1706291085, 3552442095, 14446597853, 43339793559, 72232989265, 216698967795]

約数ペア:

[(1, 216698967795), (3, 72232989265), (5, 43339793559), (15, 14446597853), (61, 3552442095), (127, 1706291085), (183, 1184147365), (305, 710488419), (381, 568763695), (635, 341258217), (915, 236829473), (1181, 183487695), (1579, 137238105), (1905, 113752739), (3543, 61162565), (4737, 45746035), (5905, 36697539), (7747, 27971985), (7895, 27447621), (17715, 12232513), (23241, 9323995), (23685, 9149207), (38735, 5594397), (72041, 3007995), (96319, 2249805), (116205, 1864799), (149987, 1444785), (200533, 1080615), (216123, 1002665), (288957, 749935), (360205, 601599), (449961, 481595)]