326775515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 435948480

約数和(自身を除く): 109172965

約数列:

[1, 5, 11, 55, 89, 241, 277, 445, 979, 1205, 1385, 2651, 3047, 4895, 13255, 15235, 21449, 24653, 66757, 107245, 123265, 235939, 271183, 333785, 734327, 1179695, 1355915, 3671635, 5941373, 29706865, 65355103, 326775515]

約数ペア:

[(1, 326775515), (5, 65355103), (11, 29706865), (55, 5941373), (89, 3671635), (241, 1355915), (277, 1179695), (445, 734327), (979, 333785), (1205, 271183), (1385, 235939), (2651, 123265), (3047, 107245), (4895, 66757), (13255, 24653), (15235, 21449)]