249967135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{953}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 346187520

約数和(自身を除く): 96220385

約数列:

[1, 5, 11, 19, 55, 95, 209, 251, 953, 1045, 1255, 2761, 4765, 4769, 10483, 13805, 18107, 23845, 52415, 52459, 90535, 199177, 239203, 262295, 995885, 1196015, 2631233, 4544857, 13156165, 22724285, 49993427, 249967135]

約数ペア:

[(1, 249967135), (5, 49993427), (11, 22724285), (19, 13156165), (55, 4544857), (95, 2631233), (209, 1196015), (251, 995885), (953, 262295), (1045, 239203), (1255, 199177), (2761, 90535), (4765, 52459), (4769, 52415), (10483, 23845), (13805, 18107)]