5221412735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{20333}}^1$

素因数の和:20408

約数の個数: 64

約数和(自身を含む): 8432916480

約数和(自身を除く): 3211503745

約数列:

[1, 5, 7, 11, 23, 29, 35, 55, 77, 115, 145, 161, 203, 253, 319, 385, 667, 805, 1015, 1265, 1595, 1771, 2233, 3335, 4669, 7337, 8855, 11165, 20333, 23345, 36685, 51359, 101665, 142331, 223663, 256795, 467659, 589657, 711655, 1118315, 1565641, 2338295, 2948285, 3273613, 4127599, 5144249, 6486227, 7828205, 13562111, 16368065, 20637995, 25721245, 32431135, 36009743, 45403589, 67810555, 94934777, 149183221, 180048715, 227017945, 474673885, 745916105, 1044282547, 5221412735]

約数ペア:

[(1, 5221412735), (5, 1044282547), (7, 745916105), (11, 474673885), (23, 227017945), (29, 180048715), (35, 149183221), (55, 94934777), (77, 67810555), (115, 45403589), (145, 36009743), (161, 32431135), (203, 25721245), (253, 20637995), (319, 16368065), (385, 13562111), (667, 7828205), (805, 6486227), (1015, 5144249), (1265, 4127599), (1595, 3273613), (1771, 2948285), (2233, 2338295), (3335, 1565641), (4669, 1118315), (7337, 711655), (8855, 589657), (11165, 467659), (20333, 256795), (23345, 223663), (36685, 142331), (51359, 101665)]