25034235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 42163200

約数和(自身を除く): 17128965

約数列:

[1, 3, 5, 15, 23, 69, 115, 149, 345, 447, 487, 745, 1461, 2235, 2435, 3427, 7305, 10281, 11201, 17135, 33603, 51405, 56005, 72563, 168015, 217689, 362815, 1088445, 1668949, 5006847, 8344745, 25034235]

約数ペア:

[(1, 25034235), (3, 8344745), (5, 5006847), (15, 1668949), (23, 1088445), (69, 362815), (115, 217689), (149, 168015), (345, 72563), (447, 56005), (487, 51405), (745, 33603), (1461, 17135), (2235, 11201), (2435, 10281), (3427, 7305)]