72978465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9521}}^1$

素因数の和:9609

約数の個数: 32

約数和(自身を含む): 135288576

約数和(自身を除く): 62310111

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 2555, 7665, 9521, 28563, 47605, 66647, 142815, 199941, 333235, 695033, 999705, 2085099, 3475165, 4865231, 10425495, 14595693, 24326155, 72978465]

約数ペア:

[(1, 72978465), (3, 24326155), (5, 14595693), (7, 10425495), (15, 4865231), (21, 3475165), (35, 2085099), (73, 999705), (105, 695033), (219, 333235), (365, 199941), (511, 142815), (1095, 66647), (1533, 47605), (2555, 28563), (7665, 9521)]