67997675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 94145760

約数和(自身を除く): 26148085

約数列:

[1, 5, 19, 25, 37, 53, 73, 95, 185, 265, 365, 475, 703, 925, 1007, 1325, 1387, 1825, 1961, 2701, 3515, 3869, 5035, 6935, 9805, 13505, 17575, 19345, 25175, 34675, 37259, 49025, 51319, 67525, 73511, 96725, 143153, 186295, 256595, 367555, 715765, 931475, 1282975, 1837775, 2719907, 3578825, 13599535, 67997675]

約数ペア:

[(1, 67997675), (5, 13599535), (19, 3578825), (25, 2719907), (37, 1837775), (53, 1282975), (73, 931475), (95, 715765), (185, 367555), (265, 256595), (365, 186295), (475, 143153), (703, 96725), (925, 73511), (1007, 67525), (1325, 51319), (1387, 49025), (1825, 37259), (1961, 34675), (2701, 25175), (3515, 19345), (3869, 17575), (5035, 13505), (6935, 9805)]