73505965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 101969280

約数和(自身を除く): 28463315

約数列:

[1, 5, 13, 19, 53, 65, 95, 247, 265, 689, 1007, 1123, 1235, 3445, 5035, 5615, 13091, 14599, 21337, 59519, 65455, 72995, 106685, 277381, 297595, 773747, 1130861, 1386905, 3868735, 5654305, 14701193, 73505965]

約数ペア:

[(1, 73505965), (5, 14701193), (13, 5654305), (19, 3868735), (53, 1386905), (65, 1130861), (95, 773747), (247, 297595), (265, 277381), (689, 106685), (1007, 72995), (1123, 65455), (1235, 59519), (3445, 21337), (5035, 14599), (5615, 13091)]