75532725

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 142848992

約数和(自身を除く): 67316267

約数列:

[1, 3, 5, 9, 15, 25, 37, 43, 45, 75, 111, 129, 185, 211, 215, 225, 333, 387, 555, 633, 645, 925, 1055, 1075, 1591, 1665, 1899, 1935, 2775, 3165, 3225, 4773, 5275, 7807, 7955, 8325, 9073, 9495, 9675, 14319, 15825, 23421, 23865, 27219, 39035, 39775, 45365, 47475, 70263, 71595, 81657, 117105, 119325, 136095, 195175, 226825, 335701, 351315, 357975, 408285, 585525, 680475, 1007103, 1678505, 1756575, 2041425, 3021309, 5035515, 8392525, 15106545, 25177575, 75532725]

約数ペア:

[(1, 75532725), (3, 25177575), (5, 15106545), (9, 8392525), (15, 5035515), (25, 3021309), (37, 2041425), (43, 1756575), (45, 1678505), (75, 1007103), (111, 680475), (129, 585525), (185, 408285), (211, 357975), (215, 351315), (225, 335701), (333, 226825), (387, 195175), (555, 136095), (633, 119325), (645, 117105), (925, 81657), (1055, 71595), (1075, 70263), (1591, 47475), (1665, 45365), (1899, 39775), (1935, 39035), (2775, 27219), (3165, 23865), (3225, 23421), (4773, 15825), (5275, 14319), (7807, 9675), (7955, 9495), (8325, 9073)]