468285875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^2$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 640579680

約数和(自身を除く): 172293805

約数列:

[1, 5, 19, 25, 37, 73, 95, 125, 185, 365, 475, 703, 925, 1387, 1825, 2375, 2701, 3515, 4625, 5329, 6935, 9125, 13505, 17575, 26645, 34675, 51319, 67525, 87875, 101251, 133225, 173375, 197173, 256595, 337625, 506255, 666125, 985865, 1282975, 2531275, 3746287, 4929325, 6414875, 12656375, 18731435, 24646625, 93657175, 468285875]

約数ペア:

[(1, 468285875), (5, 93657175), (19, 24646625), (25, 18731435), (37, 12656375), (73, 6414875), (95, 4929325), (125, 3746287), (185, 2531275), (365, 1282975), (475, 985865), (703, 666125), (925, 506255), (1387, 337625), (1825, 256595), (2375, 197173), (2701, 173375), (3515, 133225), (4625, 101251), (5329, 87875), (6935, 67525), (9125, 51319), (13505, 34675), (17575, 26645)]