80197455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4621}}^1$

素因数の和:4731

約数の個数: 32

約数和(自身を含む): 139769280

約数和(自身を除く): 59571825

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 1157, 1335, 3471, 4621, 5785, 13863, 17355, 23105, 60073, 69315, 180219, 300365, 411269, 901095, 1233807, 2056345, 5346497, 6169035, 16039491, 26732485, 80197455]

約数ペア:

[(1, 80197455), (3, 26732485), (5, 16039491), (13, 6169035), (15, 5346497), (39, 2056345), (65, 1233807), (89, 901095), (195, 411269), (267, 300365), (445, 180219), (1157, 69315), (1335, 60073), (3471, 23105), (4621, 17355), (5785, 13863)]