860368705

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2606

約数の個数: 48

約数和(自身を含む): 1274275584

約数和(自身を除く): 413906879

約数列:

[1, 5, 7, 23, 35, 49, 61, 115, 161, 245, 305, 427, 805, 1127, 1403, 2135, 2503, 2989, 5635, 7015, 9821, 12515, 14945, 17521, 49105, 57569, 68747, 87605, 122647, 152683, 287845, 343735, 402983, 613235, 763415, 1068781, 2014915, 2820881, 3511709, 5343905, 7481467, 14104405, 17558545, 24581963, 37407335, 122909815, 172073741, 860368705]

約数ペア:

[(1, 860368705), (5, 172073741), (7, 122909815), (23, 37407335), (35, 24581963), (49, 17558545), (61, 14104405), (115, 7481467), (161, 5343905), (245, 3511709), (305, 2820881), (427, 2014915), (805, 1068781), (1127, 763415), (1403, 613235), (2135, 402983), (2503, 343735), (2989, 287845), (5635, 152683), (7015, 122647), (9821, 87605), (12515, 68747), (14945, 57569), (17521, 49105)]