8978829555

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1\times {\mathrm{3701}}^1$

素因数の和:4727

約数の個数: 32

約数和(自身を含む): 14460545088

約数和(自身を除く): 5481715533

約数列:

[1, 3, 5, 15, 197, 591, 821, 985, 2463, 2955, 3701, 4105, 11103, 12315, 18505, 55515, 161737, 485211, 729097, 808685, 2187291, 2426055, 3038521, 3645485, 9115563, 10936455, 15192605, 45577815, 598588637, 1795765911, 2992943185, 8978829555]

約数ペア:

[(1, 8978829555), (3, 2992943185), (5, 1795765911), (15, 598588637), (197, 45577815), (591, 15192605), (821, 10936455), (985, 9115563), (2463, 3645485), (2955, 3038521), (3701, 2426055), (4105, 2187291), (11103, 808685), (12315, 729097), (18505, 485211), (55515, 161737)]