78133005

素因数分解:

$3^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 141994944

約数和(自身を除く): 63861939

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 107, 135, 243, 321, 405, 535, 601, 963, 1215, 1605, 1803, 2889, 3005, 4815, 5409, 8667, 9015, 14445, 16227, 26001, 27045, 43335, 48681, 64307, 81135, 130005, 146043, 192921, 243405, 321535, 578763, 730215, 964605, 1736289, 2893815, 5208867, 8681445, 15626601, 26044335, 78133005]

約数ペア:

[(1, 78133005), (3, 26044335), (5, 15626601), (9, 8681445), (15, 5208867), (27, 2893815), (45, 1736289), (81, 964605), (107, 730215), (135, 578763), (243, 321535), (321, 243405), (405, 192921), (535, 146043), (601, 130005), (963, 81135), (1215, 64307), (1605, 48681), (1803, 43335), (2889, 27045), (3005, 26001), (4815, 16227), (5409, 14445), (8667, 9015)]