214977325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{593}}^1\times {\mathrm{853}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 283060008

約数和(自身を除く): 68082683

約数列:

[1, 5, 17, 25, 85, 425, 593, 853, 2965, 4265, 10081, 14501, 14825, 21325, 50405, 72505, 252025, 362525, 505829, 2529145, 8599093, 12645725, 42995465, 214977325]

約数ペア:

[(1, 214977325), (5, 42995465), (17, 12645725), (25, 8599093), (85, 2529145), (425, 505829), (593, 362525), (853, 252025), (2965, 72505), (4265, 50405), (10081, 21325), (14501, 14825)]