64305425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 83640480

約数和(自身を除く): 19335055

約数列:

[1, 5, 25, 41, 43, 205, 215, 1025, 1075, 1459, 1763, 7295, 8815, 36475, 44075, 59819, 62737, 299095, 313685, 1495475, 1568425, 2572217, 12861085, 64305425]

約数ペア:

[(1, 64305425), (5, 12861085), (25, 2572217), (41, 1568425), (43, 1495475), (205, 313685), (215, 299095), (1025, 62737), (1075, 59819), (1459, 44075), (1763, 36475), (7295, 8815)]